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.
Water is very important for our survival on the planet. Most water is salt water. Of all the fresh water, we can only use one per cent. The other 99 per cent is in places we cannot get to. 70 per cent of that water is frozen in the polar ice caps. Most of the remaining 30 per cent is in the ground. The soil needs to be moist so trees and plants can grow. There are also huge underground lakes that we don't have access to. When it rains, about two-thirds of the water goes back up into the atmosphere through a process called evaporation.
Water is very important for our survival on the planet. Most water is salt water. Of all the fresh water, we can only use one per cent. The other 99 per cent is in places we cannot get to. 70 per cent of that water is frozen in the polar ice caps. Most of the remaining 30 per cent is in the ground. The soil needs to be moist so trees and plants can grow. There are also huge underground lakes that we don't have access to. When it rains, about two-thirds of the water goes back up into the atmosphere through a process called evaporation.