29.Some people believe that the Earth is being harmed (damaged) by human activity.Others feel that human activity makes the Earth a better place to live.What is your opinion?Use specific reasons and examples to support your answer.Many,maintaining this viewpoint that human activity has ruined ...
Human beings as well as their dear planet, the Earth, have been badly suffered by what caused by humans themselves. I hope that humans are soon aware of those problems so that they can have suitable policies in order to not only improve their lives but also keep and maintain the Earth ...
Concepts of the age of humans fell by the wayside for several decades until an interdisciplinary symposium, part of a larger academic ecology conference, was organized in 1955 at Princeton University titledMan’s Role in Changing the Face of the Earth(Thomas1956). The resulting edited volume inc...
Did not last long, this beautiful planet now the body becomes a hundred holes, that is what we humans do. We kept digging mineral resources, but also kept cutting trees and trees, which makes our planet into a crisis. The land now accounts for 29 percent of the worlds land, and seawate...
已灭绝的 高中英语 必修第二册 UNIT 6 Earth first 单句语法填空 (1) In brief,the extinction (extinct)of the dinosaurs occurred long before humans came into being. 单句写作 (2) According to Jack,it is global warming that leads to ___th_e___ _e_x_ti_n_c_ti_o_n_ ___o_...
E. change energy from the sun into food for humans F. depends on the sun for enough supplies of air, water and land G. exists in the surface layer of the earth and the surrounding atmosphere . is a complex but independent system小题3:The life-support system has been badly damaged by ...
D: The bristlecone pine's habitat has been seriously damaged by humans. 3. What did the researchers find about trees that have started growing in the last 50 years? A: The limber pine can live up to 2,000 years. B: The higher elevations were almost taken up by limber pines. C: The...
Ⅲ.课文语法填空 Since the film Jaws was played in 1975,people have always been1.scared(scare) of sharks.Many people who saw the film started to believe that sharks were bad 2.animals(animal) that ate humans.Some people started fishing for sharks, 3.killing(kill) as many as t...
D . The bristlecone pine's habitat has been seriously damaged by humans. (3) What did the researchers find about trees that have started growing in the last 50 years? A . The limber pine can live up to 2,000 years. B . The higher elevations were almost taken up by limber pines. ...
a.A dental technique in which a material such as plastic or porcelain is attached to the surface of a discolored or damaged tooth. b.The technique of using adhesives to attach orthodontic brackets or other appliances to the teeth. American Heritage® Dictionary of the English Language, Fifth ...