Sentences with phrase «polar ice caps come»

Also, polar ice caps come and go with Mars's seasons.

Not exact matches

This may come as a shock, but only 55 million years ago, our planet had no polar ice caps; in fact, it nearly became a steamy, runaway greenhouse world, with CO2 levels exceeding 2,500 ppm.

Even if greenhouse gas emissions were completely stopped today, most of the world's glaciers would still disappear or dwindle to remnants by the end of this century, just from the CO2 that's already in the atmosphere, while the polar ice caps will likely keep shrinking for centuries to come.

As the Arctic ice cap shrinks during the coming decades, the chemistry of the polar troposphere should also change.

When the convective processes of the atmosphere remove enough water vapor from the oceans to drop sea levels and build polar ice caps, as has happened many times before, the top 35 meters of the oceans where climate models assume the only thermal mixing occurs, must heat up cold ocean water that comes from depths below the original 35 meter depth, removing vast more amounts of heat from the earth's surface and atmosphere.

Gore must be ecstatic that his 2013 «Entire north polar ice cap will be gone in 5 years» prediction has come in way ahead of schedule.

The first is that the doomsday scenario for polar bears comes, not from real - world observation but from computer - modeled predictions of what might happen in the future if the ice caps melt, etc..

As the temperature rises, polar ice cap melting, coastal flooding and super storm pattern all fail to occur as predicted everyone will come to realize we have been duped.

If global warming could melt the polar ice caps and thus cause global flooding by 1976, the alarm should come from the aforementioned sources.