
Earth's water has been recycled for more than 4 billion years. This is thanks to the water cycle, a continuous system in which water moves between bodies of water, the atmosphere, and land. Students will learn about the different states of water and the processes water undergoes...

Earth's water has been recycled for more than 4 billion years. This is thanks to the water cycle, a continuous system in which water moves between bodies of water, the atmosphere, and land. Students will learn about the different states of water and the processes water undergoes...