| A．lightning | B．thunder |
Rain falls down. Rainwater flows into the soil. It flows into rivers. It flows into lakes.
Green plants need water to grow. Farmers grow crops. These crops give us food. Fruit trees need water to grow. They give us fruit. The sun takes water from the sea , rivers and lakes. It also takes water from trees, plants and soil.
Water makes clouds. Clouds make rain. Rain falls down again.
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