Curious Kids is a ... a liquid (like the water we drink), a solid (ice) or a gas (water vapour such as steam). Scientists call this process of change the hydrologic (water) cycle, which is where ...

Over two thirds of the Earth is covered in water. Water is vital to support all life on the planet. Water never ... ends up in rivers and streams. It then flows back to the sea or lakes and the ...

It has! The earth and atmosphere are constantly recycling the same water through a process known as the hydrologic cycle, or simply, the water cycle. Water exists in three states: liquid ...