服务承诺
资金托管
原创保证
实力保障
24小时客服
使命必达
51Due提供Essay,Paper,Report,Assignment等学科作业的代写与辅导,同时涵盖Personal Statement,转学申请等留学文书代写。
51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标私人订制你的未来职场 世界名企,高端行业岗位等 在新的起点上实现更高水平的发展
积累工作经验
多元化文化交流
专业实操技能
建立人际资源圈Green_House_Effect
2013-11-13 来源: 类别: 更多范文
Green House Effect
Greenhouse Effect
On a bright, cool day, most people notice the suns rays as feeling good on
their skin. By nature, many of us even try to stay on the sunny side of the street
while walking. The sun is 93 million miles away from earth and its energy travels
to us in moving waves called radiation. The energy becomes heat, light and other
energy too.
Visible sunlight allows us to see the world around us, but there is invisible
sunlight, too. These rays cant be seen, but some can be felt as heat. They are
called ultraviolet rays, and they are what changes the appearance of the skin, like
wrinkles and even cancer.
I discovered a blanket of gases known as the atmosphere surrounding our
planet. It is what provides us with the air we
ozone, layer, surface, radiation, greenhouse, effect, cfcs, atmosphere, scientists, hole, ultraviolet, rays, even, earths, chemicals, called, about, water, through, temperature, suns, rise, problems, miles, lead, increase, important, ice, heat, happen, gases, earth, during, climate, changes, cause, because, average, air, vapor, time, think, sunlight, sun, stratosphere, solved, skin, reactions, problem, places

