Most of Earth’s water is salty and found in oceans, making it unfit for drinking or farming. Only a small amount is freshwater and even less is accessible for human use like drinking and agriculture. Class 5 EVS Our Wondrous World ...
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Soil and rock layers absorb rainwater. This water moves downward and gets stored underground as groundwater. It fills spaces between rocks and can be used during dry times for drinking or irrigation. Class 5 EVS Our Wondrous World Unit 1: Life ...