10 percent【答案】10 percent【核心短语/词汇】how much land多少土地【翻译】科学家希望保护地球上的多少土地?【解析】how much land多少土地,do助动词,scientists科学家,hope希望,protect保护,on the earth在地球上,由此可知,科学家希望保护地球上的多少土地?根据题意,不超过10个词,由此可知,答案为10 percent。
10. How long has man lived on the earth ? (land, ground, earth) 相关知识点: 试题来源: 解析 答案见上10.earth。earth“地球、泥土 ”;ground“地、地面”,主要指大地表面,也可指土壤、场地;land“陆地、土地、地”.是河流和海洋的相对用语。
Education How much of Earth is land?Question:How much of Earth is land?EarthEarth is the third planet from the sun. It is unique in the solar system, in that is supports life. Most of the land on Earth is made up of seven continents....
How much of Earth is land? How deep is the Ogallala Aquifer? How much of the earth's surface is sedimentary rock? How big is the Great Artesian Basin? How much groundwater does Australia use on annual basis? What is the average temperature of groundwater?
but is actually fairly clear.It is where leaves become food for the trees and other forest life.< br/>Rainforests around the world are disappearing at a high speed.A few thousand years ago,rain-forests covered as much as 12%of the land surface on Earth,but today this has fallen to ...
阅读第二段The Earth is like a huge ball. Like the other seven planets, 可知,除了地球,还有七大行星,共八大行星。故选B。 阅读第一段最后一句About 70% of the Earth is covered with water.地球70%被水覆盖。故选C。 阅读第二段可知,八大行星绕着太阳转,不是所有的行星,所以A错;地球离太阳距离...
It's our home. But how much do you know about it? Let me tell you something about our Earth.The Earth is like a huge ball. Like the other seven planets, the Earth is running around the Sun. It's the third nearest one to the Sun, It takes the Earth about 365 days to run ...
As Earth's population creeps toward 8 billion, the amount of arable land on the planet becomes more crucial for the survival of its growing population. Many factors contribute to the crop-worthiness of land, including local climate, soil type, annual rai
2.6 million years ago some small clever animals, now with hands and feet, appeared and spread all over the earth. Thus they have, in their turn, become the most important animals on the planet. But they are not looking after the earth very well. They are putting too much ...
How much of the ocean floor has been explored? How much of Earth is land? How many volcanoes are in Antarctica? How many types of ocean currents are there? How did oceans form? How many tectonic plates are on Earth? How many ozone layers does Earth have?