Do you know why the Earth is blue? Water covers 71 per cent of the Earth’s surface. About 97 per cent of water goes to the oceans. The remaining (其餘的) water goes to rivers, lakes and ice, below the ground, in the air, etc. We can find water everywhere on the Earth. That is why people call the ...Read More
Are there rivers and lakes on other planets?
- April 24, 2023
- Benny Chan
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