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。
Here at National Geographic Kids, we know how much our readers want to make a positive difference to our world! So, read on to find out how to save the planet… 1. Be a habitat hero! All over the world,wild places are in trouble. As the humanpopulation has increased, we’ve taken ...
4Unused But Usable Farmland ... In addition to the land that is already devoted worldwide to growing crops -- about 11 percent of Earth's surface -- experts estimate that amount could be doubled. The issue, of course, is that much of the Earth's potential farmland is currently forested...
Despite differing views on how much progress is being made, the report says areas like air quality and public health are under threat from pollution caused by carbon emissions, and environmental advocates say that is a call to action for cities to change their ways. “To avoid the worst effec...
And with improvements in functions, it will have much more to offer in the future.Scriptwriter: Pan Zhaoyi Producer: Guo Meiping Cameraman: Fu Gaoliang Video editor: Zhao Yuxiang Cover image: Yin YatingRELATED STORIES Catalyst DeepSeek: How China is building global tech compet...
If you live in a region where winter weather is a regular risk, you are likely used to pouring salt on your sidewalks. But how does it work? And how much salt do humans pour onto our planet’s surface? Th...
These online tools can help air travellers calculate their offsetting but can’t really do much for helping them choose between a better or worse flight, or a better or worse airline. And, as we have already seen, there is scepticism about offsetting. When large businesses offer offsetting as...
It is no surprise to find seashells in the land.Most seashells (1) near theSea.But some seashells have been found on high mountain tops.That is a funnyPlace for seashells.(2) did they get there?The earth did not (3)look the way it does today.Once the sea(4) more of the land....
Talks on ending the Ukraine war, a pivotal budget vote in Congress and key economic reports comprise a busy week. Tim SmartFeb. 24, 2025 How much does it cost to rename military bases and American landmarks? Spoiler alert: millions of dollars – and maybe a little hypocrisy....
the universe,we mean the earth,the sun,the moon and the stars. Now let me tell you something about our earth.The earth is a huge ball.It turns round and round in space. (2) A surface(表面)is covered by water and land.If you are in a spaceship and look (3) ...