Acid Deposition - 无忧得胜-网上国际课程 (5edu.win)

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1#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Origins of acid rainjfymrk qoi8/:t8i ; u.

According to the figure, deduce whether sources of acid rain can be

A. only anthropogenic (man-made).

B. only natural.

C. both anthropogenic and natural.

D. neither anthropogenic nor natural.

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2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: The formation m:qbeijdq/7 7z,x bbhgz*;h5of sulfuric acid

Using the figure, deduce which of the following would be considered a secondary pollutant.

A. Sulfuric Acid

B. Oxygen

C. Sulphur Dioxide

D. All of the above

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3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Nutrients are constantly cycled in ecosystems, including in the atmosphxmf. um4jus**f i( ll7ere as a gaseous form.*j (. 4xfiufs u*mmll7

State which element is not found in the atmosphere.

A. Carbon

B. Sulfur

C. Nitrogen

D. Phosphorus

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4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

State which is not true regarding greenhousql,9e n/o loildi:y.0l ,ilf4e gases.

A. Heat is not trapped equally by all greenhouse gases.

B. The greenhouse effect resulting from naturally occurring greenhouse gases is needed for life on Earth.

C. Sulfur dioxide is a greenhouse gas.

D. Methane is more potent than carbon dioxide in trapping heat energy.

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5#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Identify which of the following would be considered an inirv;jc44f qo; w */dumdirect effect of acid dep wjd4iuq*r;m 4f/;v coosition.

A. Acidification of lakes.

B. Erosion of statues and buildings.

C. Increased fish mortality due to the leaching of nutrients from water.

D. Destruction of soft tissues (leaves and needles) in trees.

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6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Origins of acid deposition bvmg+k 62r t38dhqr,y

Identify which of the following is not labelled correctly.

A. Primary pollutants released at the source

B. Secondary pollutants released at source

C. Chemical reactions altering pollutants

D. Impact site of acid deposition

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7#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

The “liming'' of lakes (adding powder;u f7g7v (ktz76kbjeyed lime or limestone to the lake directly) in order to increase the acidity of the lake is considered a strategy of pollution control. Deduce which of the following terms might be used to describe this as an example of one of three str(;utjzky 7 gfe6vbk77ategy approaches.

A. Replace

B. Regulate

C. Respire

D. Restore

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