Water

What Is Water?

Water is a very important part of our world. It is a clear liquid that has no taste or smell. We find water everywhere—in streams, lakes, and oceans. It is also inside all living things, like plants and animals.

Water can change its shape. When it is cold, it becomes ice. When it is warm, it turns into steam. We see water as rain, snow, and fog. All this moving around is called the water cycle. It includes evaporation, condensation, precipitation, and runoff.

Why Water Is Special

Water is very special because it can dissolve many things. This is why it is called the “universal solvent.” It helps plants grow and gives us clean drinking water. People use water for cooking, cleaning, and having fun, like swimming, surfing, ice skating, and skiing.

Water is also important for animals. Fish live in water and breathe through gills. Plants like kelp and algae grow in the ocean and give food to many sea creatures.

Water Around Us

Water is not just on Earth. It is found in space, too! Big clouds of water vapor float far from our planet. On Earth, water covers most of our planet and is very important for life.

People have used water for thousands of years. Old societies, like Mesopotamia and Egypt, grew around rivers such as the Tigris, Euphrates, and Nile. Today, big cities like Rotterdam and London depend on water for travel and trade.

Water is a wonderful part of our world, and we need to take care of it so everyone can enjoy it.