Due to the climate change， human beings begin to reckon with our guilt: the doomsday is co

According to David Vaughan, the Antarctic is shrinking due to climate change.

A．Y

B．N

C．NG

According to David Vaughan, the Antarctic is shrinking due to climate change.

A．Y

B．N

C．NG

Mr. Huntington's study showed that ______.

A．the climate of the place where one lives may have an effect on his intelligence

B．all people turn out to be less intelligent in summer due to the hith temperature

C．people are less smart in summer due to the lack of factors existing in spring

D．people live in tropic are less intelligent than people live in cooler area

What positive result will climate change cause？

A．There will be fewer deaths due to climate change.

B．Areas in higher latitudes may become more suitable for plants" growth.

C．Plants in lower latitudes may grow even more luxuriant.

D．Cities in dry areas will have enough water resource.

tors of different ethnic groups, their sports have reflected the most significant characteristics of tradition, region and times.

A、culture

B、environment

C、climate

D、economy

em to be falling. This is ______.

A．mainly because the levels of carbon dioxide are rising

B．possibly because the ice caps in the poles are melting

C．exclusively due to the effect of the inertia of the earth's climate

D．partly due to variations in the output of solar energy

em to be falling. This is ______.

A．mainly because the levels of carbon dioxide are rising

B．possibly because the ice caps in the poles are melting

C．exclusively due to the effect of the inertia of the earth's climate

D．partly due to variations in the output of solar energy

em to be falling. This is ______.

A．mainly because the levels of carbon dioxide are rising

B．possibly because the ice caps in the poles are melting

C．exclusively due to the effect of the inertia of the earth's climate

D．partly due to variations in the output of solar energy