A．The sea level in Antarctica rose significantly.B．The ice-shelves in Antarctica remai

A．The sea level in Antarctica rose significantly.

B．The ice-shelves in Antarctica remained relatively intact.

C．The mission of an international team of researchers in Antarctica failed.

D．A large ice-shelf in Antarctica collapsed.

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更多“A．The sea level in Antarctica …”相关的问题

第1题

What do the experts believe will happen by the year 2050？A．The sea level will be 20 centim

What do the experts believe will happen by the year 2050？

A．The sea level will be 20 centimeters higher than it is now.

B．The sea will be empty if we continue fishing at this pace.

C．The problems to explore the sea will have been largely solved.

D．People will depend largely on sea foods and minerals.

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第2题

After many skyscrapers were built in some of Shanghai's coastal areas,_____.A．the land ben

After many skyscrapers were built in some of Shanghai's coastal areas,_____.

A．the land beneath these buildings was sinking

B．the sea level on average went up

C．water shortage was solved accordingly

D．its government went into bankruptcy

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第3题

Rising sea level will only affect coastlines and small islands.A．YB．NC．NG

Rising sea level will only affect coastlines and small islands.

A．Y

B．N

C．NG

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第4题

听力原文： Scientists believed that when the oceans were young, they contained only a trait

of salt, and that the level of salinity have been growing gradually. Over the years the rain had worn away the rocky mantle of the continents. Minerals released by this erosion had been carried to the sea by the flow of river water. This water added several million tons of salt to the ocean annually. There are other sources of oceanic salinity too. One source is under water volcanic action. This eruption occurs along the mid-ocean range and release great amount of salt each year. However these sources of salt don't increase the actual mineral composition of water by much, because of the enormous chemical requirements of marine life. Oyster, clam, snails and other louse use salt to build shells and skeletons. Coral reefs also contains large amount of salts. Also some salt leave the ocean through the process of evaporation. As salt escape into the atmosphere, they go into the creation of rain drops. This is why the coast received more rain than land area. You see, more salt existence in the atmosphere near the ocean, thereby attracting increased moisture and producing rain.

What is the topic of this talk？

A．The salinity of the ocean.

B．Pollutants found at sea.

C．The composition of coral reefs.

D．The weather patterns of coastal areas.

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第5题

The sea level is going to rise due to the melting ice on land caused by increasing tempera

ture.

A．Y

B．N

C．NG