Can We Refreeze The Arctic? This Scientist Certainly Thinks So
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Thanks to global warming, the ice in the Arctic Ocean is today about half of what it was in the 1980's. Given that the situation can only get worse and governments are unable to come to a consensus about how to reverse the trend, one scientist is proposing a radical solution - To use modern technology to repair the damage.
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지금 학습 시작하기댓글 242개
- Marc U13년 이하I learned that is will take 8billion dollars to refreeze the artic, second the ice was a third of the thickness from 1980' s third and last of all David Keith was the one who started this.
- Marc U13년 이하I learned that a man named David Keith was trying to refreeze the artics ice, second I learned the ice has decreased from global warming by a third since 1980's,third and that a 0.5 percent reduction of sunlight could restore the sea ice and it would cost 8 billion dollars to refreeze the ice.
- chihuahuas rock13년 이하Why can't we make an atempt to save mother nature?
- zebras13년 이하this is great
matty95513년 이하to many big words- nicholas13년 이하I learned that the ice in the arctic ocean is about half of what it was in the 1980's. second I learned that david keith was trying to freeze back ice. finally I learned that it would cost 8 billion dollars to refreeze the ice
- Alyssa13년 이하I learned that a 0.5% reduction in sunlight penetration could restore the sea ice. seconed of all, I learned that scientists think that they could stop global warming with $8 billion USD. lastly, I learned that ice caps are a very important thing.
- what3113년 이하what r the chemicals 2 make it anyway. P.S I am the 1st one! Woooooo Hoooooooooo!
- Bala13년 이하I learned that David Keith has an idea to refreeze the arctic. Second, I learned that in 100 years the ice in the arctic has gone down by 46%. Last of all, I learned that the idea that Keith had would cost $8000000000.
- Grace13년 이하I have learned that the ice in the Arctic Ocean is today about half of what it was in the 1980's. Another thing I have learned that Harvard University's Professor David Keith has a bold idea to make Arctic water refreeze. The last thing I have learned is that the project will only cost $8 billion.