水英文版的介绍

world water shortage

a new study warns that about thirty percent of the world’s people may not have enough water by the year 2025.
a private american organization called population action international did the new study. it says more than three-hundred-thirty-five-million people lack enough water now. the people live in twenty-eight countries. most of the countries are in africa or the middle east.
p-a-i researcher robert engelman says by the year 2025, about three-thousand-million people may lack water. at least 18 more countries are expected to have severe water problems. the demand for water keeps increasing. yet the amount of water on earth stays the same.
mr. engelman says the population in countries that lack water is growing faster than in other parts of the world. he says population growth in these countries will continue to increase.
the report says lack of water in the future may result in several problems. it may increase health problems