Water is very important 1 _____on the planet. Most water is salt water. Of all the fresh water, we can only 2______. The other 99 per cent is in places 3_______________. 70 per cent of that water is frozen in the 4____________. Most of the remaining 30 per cent is in the ground. The soil 5__________so trees and plants can grow. There are also huge underground lakes that we don't 6__________. When it rains, about two-thirds of the water goes back up into the atmosphere through a process 7____________.
Ключевые слова: for out survival, we cannot get to, needs to be moist, polar ice caps, called evaporation, have access to, use one per cent.

1 - for our survival

2 - use one per cent

3- we can not get to

4 - polar ice caps

5 - need to be moist

6 -  have access to

7 - called evoparation