关于对能源危机的英语小短文

ENVIROMENT

The environment means surroundings in which people, animals and plants develop and exist. Ecology is a branch of biology which investigate relationships between living beings and their environment

The most serious ecological problems of today are the pollution of air, water and soil, the destruction of ecosystem, disappearance of many species of animals and plants, the weather changes, acid rains, the warming up of the Earth抯 surface, the destruction of tropical rain forests and the breaking of the ozone layer. These damages are caused by the man himself and his technical progress.

Pollution: We need air to breathe, water to drink and food to eat, but there is a growing number of people in the Earth so that we have to share these everything with more people. The growing number of cars contribute much to the air pollution. Factories produce a large amount of carbon dioxide, lead poisons etc. which get into the air. Some of them in combinati