Weather and climate are the words that we often use when we talk to each other. Sometimes we don’t understand that these are two different things. Weather is the state or conditions over a short period of time. Usually, it’s a day or so. Climate is the typical conditions that we expect at a certain place at a certain time. While weather changes day to day, climate does not change for a much longer period.

Now there are a lot of factors that influence weather and climate. Human activities are changing both in many ways. Global warming is an example of climate change. As for weather, it is becoming more and more difficult to predict it. People must put a lot of effort to improve the situation. The future of our planet is in our hands, we should do our best to save it.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

A cave is a natural area or space under the surface of the Earth. You can find caves in any part of the world. People study how caves form and develop. Usually caves are formed because of water or volcanic forces. Caves often make up a system. It is so because they are connected with one another. Some animals prefer to live in caves. These are bats, fish, insects and spiders. Such animals can live in the dark as there’s no light in caves.

Historically people used caves to live there or to hide things there. In some cultures caves were used for ceremonies. Now people explore caves. This is a popular hobby. If a person explores caves, it’s called caving. Caving can be dangerous so it’s considered to be a risky sport. You see, caves can be very deep.

Everybody needs a friend. Friendship is a type of relationship between two people who care about each other. A friend is the first person you want to call when you hear good news. A good friend will also help you if you have a difficult situation. In other words, friendship is wonderful. However, that is not to say that friendship is easy. It demands time and effort. It also requires people to put someone other than themselves first sometimes. But in exchange for that, a friend can provide you with support and comfort in good and bad times. A friendship should make both people in the relationship happy. Both people should have fun when they spend time together. To be perfectly frank, it is very difficult because people can clash very easily. That is why it is possible that friendship can exist between two people at one stage and end at another one.

Your Facebook profile is a web page other members will see if they look you up. It gives people an idea about who you are and what your interests include. There you can upload your picture. Facebook assumes that many of the people with whom you will want to connect work for the same company, went to the same school or live in the same town as you. To make it easier to find friends, Facebook gathers information about you and everyone else. It does it to create a dense network of contacts. The upside is that you will be able to see old classmates or coworkers who have Facebook accounts. The downside is that everyone else in that network will be able to find you. You can choose not to answer questions if you don’t like them. You may also not accept invitations to become friends if you do not want to and just follow posts on the wall.

Many people have pets. Those of us who do have pets certainly love them very much. We become so close to our pets that we start to believe animals share human emotions. Well, your pet may not be able to feel all the emotions you can feel. However, animals and people share some of them. One of such traits is laughter. The theory that some animals like dogs, rats and apes can laugh was developed as long ago as 1872. Modern scientists have recently proved that most animals emit certain sounds in response to pleasure. You can hear such sounds when animals are playing with one another or with toys or when we tickle them. This sound is laughter. Of course, the sound of a laughing dog will be much different from the human laughter. It is nice to know our pets can laugh. Perhaps what they can laugh at is still a better mystery, though.

The truth is most people love dogs. About 50 % of people choose dogs as their pets. When we want to show our pet dog how much we love it, we often give it something tasty. Often this is chocolate or other human food. However, it can do harm to your dog. It does not mean that all human food is bad for your dog. Still, there are foods that are safe for people but are not safe for dogs. One example is chocolate, which is toxic for dogs. Grapes are poisonous for dogs too. Research shows that most people do not know that onions and garlic can make their pet dogs ill. A cup of coffee or tea can actually kill your dog. A small amount of any food mentioned above will certainly cause only a minor health problem to your pet but a bigger portion may have very bad consequences. So think twice before treating your dog to some human food.

More and more people are trying to live green today. If you are one of them, you already know some small changes to make. It can be giving up bottled water or using a bike or walking when possible. Still, there are more things to be done on your way to living green. Here are some of them. For example, if you eat fruit and vegetables out of season, it means they are packed. If you eat local food, there will be less packaging in your waste bin. If you buy organic food, you will support local farmers who use less energy and produce healthy food. One more step is driving to the speed limit. It saves not only your life, but also the petrol. Moreover, if you can afford it, buy a dishwasher. You will save a lot of water, especially if you run it full. These are some of the simple steps to make our planet a better place to live.

In the modern world it is hard to imagine a person who cannot use a computer. Using a computer involves typing. This skill is not so easy to learn. You must learn how to type using both hands. The more fingers you can use for typing, the faster you type. Moreover, you must remember the position of each key on the keyboard and so on. It’s good if you can type without looking at the keyboard. However, new research shows that this skill is truly necessary only for professional typists. Even they type much slower when they have to write an email or any other kind of message. Their speed of typing drops from 80 words a minute to 45 words a minute. Besides, now people often copy and paste ready texts and then just edit them. So typing fast may be a skill which will be unimportant in the future.

Many people do not realize how much plastic waste they produce every day. We buy a bottle of water when we want to drink and we are not at home. We use disposable plates and forks when we are on a picnic. We bring our groceries home in a plastic bag. However, we do not know that plastic lasts for hundreds of years. There is so much plastic waste everywhere on our planet. It has already caused some wild animals’ deaths. It is high time we stopped using so much plastic. For example, we can have reusable bags for shopping. Moreover, we can buy a reusable water bottle and carry it with us when we go out. A lot of people do not bother to repair plastic things when they break down but in most cases we can actually repair them. Even if you stop buying chewing gum, it will be good for our planet.

People use passwords every day. We have passwords to enter our computer or social media. We unlock our mobiles to make a phone call. Passwords are like locks. They protect you but on the other hand it is hard to remember them. That is why some people make a mistake and think of simple passwords. This way they do not forget them. For example, statistics says that 60 % of people use their dates of birth for passwords. The problem is it is easy to hack them and get access to your personal data and bank accounts. The best passwords combine letters, numbers and symbols in an unusual combination. Such a combination should be absolutely random. Of course, it will be difficult for you to memorize it, but this way you will avoid unnecessary risks on the Internet. Of course, do not tell your password to other people.

Sleep is a very important part of our lives. Unless we sleep enough hours every day, we cannot work or perform our regular duties. People are really different in terms of sleep. Some people are like camels  — they can sleep very little for six days and then sleep for 24 hours on the last day. Others have to sleep for some hours each day of the week. Some people find that they only need five or six hours of sleep. Others need eight hours or even more. Women usually sleep a bit more than men.

Our need in sleep also changes with age. You see, children sleep more than adults. They also sleep during the day. Most doctors consider that eight hours a night is a norm. However, it is important to consider how much sleep you need n an individual basis.

Animals are living things. They have something in common with plants. Like plants, animals need food and water to live. However, plants and animals are different. For example, plants make their own food. Unlike them, animals have to feed themselves by eating plants or other animals.

Animals can also sense what goes on around them. Their bodies allow them to move in reaction to what is going on around them. They use their senses and movement to find food, mates, and safety. Many different kinds of animals live on Earth. They can live on land or underwater, they can be wild or domestic.

Some of them can be very small, but some animals are really big. Each animal has its own features and habits. People study it as well as the behaviour of animals.

Breakfast is the most important meal of the day. However, many people all over the world just skip their breakfast. If you ask them why it is so, they will tell you that they do not have enough time for a proper breakfast. They prefer having an extra hour of sleep to cooking breakfast. Doctors say that this is wrong. After a night's sleep our body needs some food. Even if you are pressed for time, there are always many ideas for a quick but healthy breakfast. Any cereal or toast is still better than nothing. You can also eat some fruit and yogurt or a sandwich with ham or cheese. Eggs are a popular and a very healthy choice as well. Having a good breakfast in the morning will help you to keep your energy level up during the day. You will feel fresh and be in a good mood this way.

People live much longer than most other animals, so human childhood also lasts a long time. Unlike baby animals, human children need many years to learn how to live on their own as adults. As children's bodies grow, so do their minds. This growth is called child development. It happens in many ways with the help of toys and games. Even schools use toys and games to teach kids. Children enjoy playing with toys.

A toy can be a simple ball, a game, or an expensive machine that uses the latest technology. Years ago most toys were made from wood and cloth. Today the most common material is plastic. Toys date back to ancient times. Scientists often find toys when they dig up old ruins. These include ancient balls, dolls, and toy wagons and boats.

In Britain Boxing Day is celebrated the day after Christmas. Traditionally on that day servants received gifts from their masters. These gifts were to thank them for their service. It used to be money, food or presents and the gifts were in boxes. At Christmas servants could visit their families at home and enjoy a day off. They took the boxes of gifts with them. So that is how Boxing Day started. Now the British usually spend this day shopping or watching TV and eating. It is a bank holiday so nobody works. Most big stores offer really large discounts and open very early on that day. People can also go for a walk and enjoy a frosty winter's day. Many British people collect things they don't need anymore and give them to charities on that day.

Cherries are small, round fruits that can be sweet or sour. They grow on trees that are also known for their flowers. Cherry trees grow all over the world in the places that do not get extreme heat or cold. Different types of a cherry tree produce sweet or sour cherries. Sweet-cherry trees are large. They reach up to eleven metres. Their fruit may be round or heart-shaped. Sweet cherries vary in colour from yellow or red to nearly black. People eat sweet cherries fresh or canned.

Cherry trees are very beautiful when they bloom. In many countries of the world there is a tradition to watch the cherry blossom in spring. It is a nice time to enjoy some fresh air and see some cherry flowers. The flowers may come in white and all shades of pink.

When exams are coming closer, it is very important to study effectively. Few students know how to study for exams in the right way. First of all, you should collect all the textbooks and notes that you have. It is not a good idea to look for your notes each time you need to study. One more tip is to start your revision long beforehand. If you have a night or two before your exam, you will feel stressed and tired. There are many subjects which you simply cannot learn this way. Moreover, when you read the textbook, you should try to really understand what you are reading. Use special techniques to remember facts and figures quickly and easily. Find the time when you feel most active during the day and use it to study. This will help you to cope with stress and pass your exams successfully.

Love is what keeps people alive in many ways. All kinds of art speak about how big the role of love in our life is. Love is so important because it gives you the strength to fight your weaknesses. It knows no limits and helps you survive through bad times with a smile on your face. It helps you fight every negative emotion which shouldn't be in your life. Love brings people together and stays with you forever. Love makes people feel that no matter how old they become, they'll always have their loved one. The recent studies have shown that people in love tend to be happier and healthier than others. Without love, we would only live by our needs without knowing the joy of giving. Love gives us hope for a better tomorrow and inspires us to create and enjoy life as it is.

A lot of people in different parts of the world love reading. You may ask yourself why reading is one of the most popular hobbies all over the world. To read is like to fly. Reading is being able to gain knowledge. Even if you have read one good book in your life, you will know what reading gives. It gives you great pleasure. If you read one good book, you will know what the joys of reading are. Reading gives you both information and knowledge and teaches you about the world we live in. It is food for your mind and soul. Reading informs you of what is happening around, helps you remain updated about what is changing, and not just that. It encourages you to think and imagine. It is through reading that you understand that knowledge knows no limits and the hunger for it never stops.

Dogs are probably the most popular pets in the world. The relationship between humans and dogs is well-known. Dogs were one of the first animals domesticated by humans thousands of years ago, even before sheep and cattle. Today, there are about 400 million dogs in the world. Art, literature, and history speak about the relationships between people and dogs. It is not surprising that a dog makes the most loyal and affectionate pet and is called a man's best friend. Any dog lover can say that a dog brings a smile to its owner's face every time they look at them. Dogs motivate people to spend more time outdoors. They are also friendly towards children. Some dogs can even look after kids and protect them if necessary. If you get a dog, you get a true friend for a lifetime.

Green tea has been used by the Chinese for centuries. Today green tea is popular all over the world. You may ask yourself why it is so. Green tea is very tasty itself. Moreover, you can add different herbs and fruits to it to make it even tastier. Still, there is much more to green tea than just that. Health experts say that green tea is very good. Green tea is a great way to prevent various illnesses including cancer. Green tea also contains a lot of vitamins and minerals which a human body needs to function well. If you are on a diet, try drinking green tea. Recent studies have found out that it is very effective as part of weight loss programmes. Green tea also boosts the immune system and fights the viruses. Finally, a cup of green tea will improve your mood and reduce the stress level.

It is important for every person to sleep about 8 hours a night. Still, modern people find it more and more difficult to fall asleep on time. Experts have many recommendations how to improve your sleep. First of all, you should remove any electronic devices from your bedroom. This includes mobile phones and tablet PCs. If you have to have a certain device in your bedroom, give it a bluelight filter. One more good idea is to go to bed and wake up at about the same time every day, even at the weekend. You can also play white noises to help you fall asleep. Finally, think about the temperature in your bedroom. The perfect temperature at night will be much lower than during the day. A decrease in temperature is a natural signal to your body to fall asleep. This way you will wake up fresh and energetic in the morning.