we all have a common home. she provides us with enough food, enough water and enough living room. we get everything from the nature to live better, but we donnot do anyth治疗癫痫小发作ing to protect her. how the air is polluted; the earth is poisoned; water is unsafe to drink and rubbish is burying the civilization that man owns.
our environment is being polluted faster than nature and man's p湖北专治癫痫病的医院resent efforts can prevent. time is bringing us more people, and more people will bring us more industry. so many trees will be cut down, and more large cities will be set up. lots of waste material, in return, is produced a继发性癫痫病的药物nd harms the environment. so some experts declare that the balance of nature is being upset, so that the very survival of man is in danger.
how can we solve this problem? the answer is that we must control the sp癫痫属于什么科eed of growing people, forbid everyone to cut down trees and pour waste water into rivers and so on.
if we achieve this, the environment will turn very clean, and our future will be full of happiness.