Question

3. How much of earth's land is covered by grasslands​

Answer 1

3. How much of earth's land is covered by grasslands?

Ans. Upto 30 % (almost a third) of the Earth land is covered by grasslands.

hope it helps you!

I think I have the same book as you do!!!

Answer 2

Upto 30% of the earth’s land is covered by grassland.
Hope it helps you.