The Young Scientists Level 2- 175 Are There Multi-coloured Deserts

The Young Scientists Level 2- 175 Are There Multi-coloured Deserts
The total land area on Earth is about 162 million square kilometres and that is about 30.3% of the surface area of the Earth. However deserts take up 20% of the total land area and 43% of the surface land area is under threat of desertization.

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