摘要：2．词数:100左右. 参考词汇: 温室气体greenhouse gases 全球变暖 global warming 海平面 the sea level One possible version: With the development of economy, more and more greenhouse gases are being sent into the air. CO2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. It has harmful effects, causing the sea level to rise and many natural disasters to strike. So we must take effective measures to save our planet. First, we should use more clean energy and less coal and oil. Second, we should go to work on foot or by bus instead of driving a car if possible. Third, we should plant more trees, because plants can turn CO2 into oxygen. More importantly, we should form the habit of saving energy in our daily life. 24 陕西省宝鸡中学10-11学年高二上学期期中考试 “地球一小时 是世界自然基金会(WWF)为应对全球气候变化所提出的一项倡议.希望个人.社区.企业和政府在特定的时间熄灯一小时.来表明他们应对气候变化行动的支持. 请根据以下要点写一份l00词左右的英文倡议书.动员大家加入“地球一小时 活动.要点如下:

网址：http://m.1010jiajiao.com/timu3_id_3107539[举报]