题目内容

Tourism depends on but destroys the environmental resources.

A. 对
B. 错

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Tourism puts great pressure on the local resources of water, energy, food and other raw materials.

A. 对
B. 错

Transprot emissions contribute to acid rain, global warming and photochemical pollution.

A. 对
B. 错

Because of tourism, some land is cleared.

A. 对
B. 错

The ozone layer traps heat from the sun and leads to the rise of the earth's surface temperatures.

A. 对
B. 错

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