Ozone depletion has resulted in increasing ultraviolet-B radiation, and increasing greenhouse gases and decreasing stratospheric ozone have altered Antarctica's climate. How do mosses thrive photosynthetically in this harsh environment? Antarctic mosses take advantage of microclimates where the combination of...
much of Antarctica remains to be measured. This is especially true where the ice loss is greatest, because these regions are remote and challenging to access. Consequently, our knowledge of the region’s subglacial topography—a critical boundary condition for ice-sheet...
How much of the ocean is the Antarctic Ocean? How big is the tundra biome? What is the average temperature in the Arctic region? How much sunlight does the Arctic tundra get? Is Canada in the Arctic Circle? What is the circumference of Antarctica?
the risk of getting seriously ill is much lower, so it’s reasonable to make plans to resume normal life. When enough people do this, wedeclare victory– a phrase meaning to announce something to be finished before it actually is, but when it ...
Although it's not a perfect analogy, you can think of the Earth sort of like your car sitting out in a parking lot on a sunny day. You've probably noticed that your car is always much hotter inside than the outside temperature if it's been sitting there for a while. The sun's ra...
How cold does it get in the Arctic Circle? What is the coldest temperature in the Arctic Ocean? What is the climate of the Arctic Ocean? Is the Arctic Ocean the coldest ocean? How cold is the Antarctic Peninsula? How much colder is Antarctica than the Arctic? How deep is the Arctic Oc...
Solar eclipsesonly occur around theNew Moonbecause of the alignment of Earth, the Moon, and the Sun which happens at that time. But this does not mean that eclipses of the Sun happen every New Moon. The New Moon also has to be near a lunar node. This can only happen during a period...
Since the moon is so much closer to the earth than the sun, its pull has more influence on the tides. The moon's gravitational pull forces the ocean to bulge outwards on opposite sides of the earth, which causes a rise in the water level in places that are aligned with the moon and...
Antarctica is freezing. Northern Canada in winter is freezing.南极洲是十分寒冷的。冬天的加拿大北部也是十分寒冷的。To see your breath means that you can literally see the air when you breathe on it.Usually if you can see your breath it is freezing.To see your breath 意思是当你呼吸的时候，你...
How often should I water my dicksonia Antarctica? Watercopiously on a daily basis, or as often as possible as the new fronds emerge. It is vital to keep watering the trunk for at least 6 months after planting. How much do you water a fern tree?