首页
登录
学历类
There Pictures from outer space now show
There Pictures from outer space now show
资格题库
2022-08-02
62
问题
There Pictures from outer space now show us how much land has changed on earth.These images are taken by Landsat 7,a government satellite.The satellites have been used for 27 years.They reveal the clear-cutting of forests in the northwestern part of the United States.Pictures show the loss of rain forests in South America.NASA's Darrel Williams speaks about the Landsat 7 Project.He said that an eruption caused trees to burn up in a large forest.Fifteen years later,pinkish images from space show that the trees and plant life are growing again.Williams says that clear-cut areas easily show up in the pictures.He wants Americans to look at how much land is being cleared of forests in our country.Satellites have provided other information about changes on earth.In the past ten years,more than four miles have shrunk from glaciers in Alaska.Landsat 7 received these computer images of Glacier Bay in Alaska.Hurricanes Floyd and Irene have damaged the coastline in North Carolina.Runoff from farms and silt have gone into the.ocean according to satellite images.Loss of trees and forests have caused hotter summers in southern cities such as Atlanta,Georgia.The Landsat 7 images are like pictures in a photo album.Instead of pictures of the family,the album shows changes around the globe in the past 25 years.A new satellite,Terra,is going to be launched by NASA soon.It will be more advanced than Landsat 7 and will take important global pictures.Ocean temperatures and energy loss will be provided by Terra daily.Landsat 7 knows that Alaskan glaciers have shrunk because__.A.sightseers have noted the changesB.computer-animated views have shown the shrinkageC.one of the glaciers was hit by a shipD.the temperatures are much colder
选项
A.sightseers have noted the changes
B.computer-animated views have shown the shrinkage
C.one of the glaciers was hit by a ship
D.the temperatures are much colder
答案
B
解析
参见第三段。计算机图像显示,阿拉斯加的冰川在缩小。
转载请注明原文地址:https://tihaiku.com/xueli/2672415.html
本试题收录于:
英语专升本题库专升本成考分类
英语专升本
专升本成考
相关试题推荐
Thesearethepicturesofthehotel____
TherePicturesfromouterspacenowshow
TherePicturesfromouterspacenowshow
TherePicturesfromouterspacenowshow
TherePicturesfromouterspacenowshow
随机试题
Theyusuallyhavelessmoneyattheendofthemonththan____atthebeginning.A、
[originaltext]W:Soyouareuptosometennisthisafternoonorwhat?M:Well,
自查韦斯(HugoChavez)1999年就任总统以来,委内瑞拉与古巴两国间的经贸往来和文化交流日益增多。SinceVenezuelanPresident
DoSomethingtoImproveYourLifeWrongopin
下列对驾驶员道路训练安全防范要求,表述错误的是()。A.停车换人时,教练员必须观
男性,65岁,高血压史20年,未经规范治疗,2小时前突发剧烈头痛,伴呕吐咖啡样胃
孕妇,33岁,妊娠8周,有习惯性流产史。遵医嘱给予黄体酮肌内注射,护士正确的操作
慢性非细菌性前列腺炎的治疗包括A.应用抗菌药物 B.辅以镇静剂及心理治疗 C
人格特质理论的两个重要假设有( )。A.人格特质会在长期内发生变化 B.人格
下列规划中,属于指导特定领域发展和制定相关政策重要依据的是( )。 A.发
最新回复
(
0
)