Podcast
Questions and Answers
Water is an important natural ______.
Water is an important natural ______.
resource
Most of the rainwater flows into ______.
Most of the rainwater flows into ______.
rivers
About three-fourth of the Earth's surface is covered with ______.
About three-fourth of the Earth's surface is covered with ______.
water
Some of the underground water is used by ______.
Some of the underground water is used by ______.
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Lakes, ponds, and rivers get water mainly from ______.
Lakes, ponds, and rivers get water mainly from ______.
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