elements are found in one of the Arctic plots located at Mushketov and Aldegonda glaciers, the Caucasus, and the Antarctic, which is due to their relatively low content in the composition of rocks and the relatively low contribution of long-range transport of matter ...
(put)Arctic vegetation(植被) at risk.Others say that access 8.these very special parts of the world should not be restricted to only researchers and scientists. Polar tourism allows people to develop deep 9.(person) connections with polar regions. “Those 10.travel to the Arctic or Antarctica...
Transporting tourists to the regions increases ship and airplane traffic, and adds to the risk of pollution, oil spills, and other environmental damage.”可知,大批的游客破坏了极地地带的环境。 2.细节理解题。 根据第三段第二、三句中 “tourist traffic can become concentrated in specific areas, ...
D) Lead international collaboration on protecting the poles 5. Which choice provides evidence that the polar regions are suffering environmental damage? A) “rising sea levels, the mass release of greenhouse gases” B) “first international gathering dedicated to the poles” C) “France launched it...
Passage 7主题:人与自然(自然生态)体裁:议论文话题:极地旅行Each year thousands of tourists visit the polar regions ofthe Arctic and Antarctica. These 1(trip)provideunique experiences for people to experience nature in remoteareas. But the increasing number of people traveling to theends of the ...
One reason for the present interest in both polar regions is that the world may soon be short of fresh water. In fact, over 85% of the earth’s entire fresh water is found in the polar ice. If we could find a way of carrying this ice to other parts of the world, this would ...
They’re some of the coldest, windiest places in the world, but life has evolved to thrive in these icy environments.
Each year thousands of tourists visit the polar regions of the Arctic and Antarctica. These trips provide unforgettable experiences for people to experience nature in the polar regions.But the increasing number of tourists can have a serious effect on the regions. Should tourists be allowed to visi...
LHASA, Oct. 29 (Xinhua) -- Chinese scientists announced Tuesday that they had successfully extracted a 324-meter ice core from the thickest glacier on the Qinghai-Xizang Plateau -- the longest ice core ever drilled on the plateau and the longest globally outside the polar regions. ...