Stratospheric Ozone - 无忧得胜-网上国际课程 (5edu.win)

1#

State which of the followingjasm ( 38dxpq0 is not an ozone-depleting substance (ODS).

A. Chlorine

B. CFCs

C. Bromine

D. $CO_2$

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

State which factor has not caused a mass extinct,o35nyp-4 lex nn0d3 yw scu1yion in the past.

A. Plate tectonics

B. Ice ages

C. The ozone hole

D. Impact of a meteorite

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

标记此题

3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Identify which of the following xo49l w/rg794jtp jfhjc6x j7,razp)is not true about stratospheric ozone.

A. Stratospheric ozone is in a state of dynamic equilibrium.

B. Ozone forms when an oxygen atom combines with an oxygen molecule.

C. Ozone mostly protects living systems from UV-A radiation.

D. Anthropogenic activities have impacted stratospheric ozone leading to the formation of a hole in the layer.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Determine which of the following greenhouse gases is correctly paired with ,;i:n zh6,ldyu. ahgs its source.an ;lhhy idsu6,gz,:.

A. Greenhouse gas is Methane,Source is Melting of permafrost in frozen tundra

B. Greenhouse gas is Nitrous oxide,Source is Landfills

C. Greenhouse gas is Carbon dioxide,Source is Production of aluminium and magnesium

D. Greenhouse gas is Fluorinated gasesSource is Melting of permafrost in frozen tundra

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

标记此题

5#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

State which is not true regarding greenhouse gaq,0bkd4 z kde-ses.

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.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

List the main greenhouse*opjk35/xfvv/ yur:cuml6a 0 gases.

A. Example 1 is ozone,Example 2 is carbon dioxide Example 3 is methane

B. Example 1 is water vapour ,Example 2 is carbon dioxide Example 3 is methane

C. Example 1 is water vapour ,Example 2 is carbon dioxide Example 3 is nitrogen dioxide

D. Example 1 is ozone,Example 2 is carbon dioxide Example 3 is nitrogen dioxide

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

7#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Variations in osa2a41i w8.38 zjp 2wx elro7xjl.hpozone hole area since 1979

Describe the trends seen in the graph
I.
The mean and maximum ozone hole area start to increase from 1979.
II.
The mean ozone hole area reached a maximum somewhere between 2000 and 2010.
III.
There is a downward trend from 2015 to the present for the mean ozone hole area.
.

A. I and II only

B. I, II and III

C. III only

D. I and III only

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

8#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Variations in ozone hole area since 1979;u:9 r7taj / 2-xy6xkw2wqhd1s uabcy

Deduce why is there a downward trend in the area of the ozone hole in recent years.

A. Errors due to measurements taken in recent years

B. An international agreement in the 1980s to eliminate the use of ozone-depleting substances (ODS)

C. An increase in the use of CFCs and methyl bromide

D. A decrease in tropospheric ozone

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

9#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Outline how the depletion of stratospheric oz66kf2a*u-0pdo posu 7jr s7c hone can impact living systems.

A. Impact on humans is Formation of cataracts,Impact on the environment is Increase photosynthesis in plants

B. Impact on humans is Development of respiratory issues,Impact on the environment is Decrease productivity of phytoplankton

C. Impact on humans is Formation of cataracts,Impact on the environment is Decrease photosynthesis in plants

D. Impact on humans is Development of respiratory issues,Impact on the environment is Increase productivity of phytoplankton

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

10#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Determine to which level of pollution management str;pshmkw5id :ehl+6 6-fv7b rsategy each of the below strategiehkb7 i;e 6hw6f+s5 sv:pmr ld-s belongs.
I.
Passing legislation that regulates the amount of ozone-depleting substances (ODS) that are released into the environment.
II.
Developing technologies that will allow for the elimination of ODS from the ozone layer.
III.
Passing legislation that prohibits the use of ODS and requires the use of their alternatives.

A. Tier one: I ; Tier two: II ; Tier three: III

B. Tier one: III ; Tier two: II ; Tier three: I

C. Tier one: III ; Tier two: I ; Tier three: II

D. Tier one: III ; Tier two: I ; Tier three: II

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

11#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Describe ozone-depletic.) etfkf8i6kwsdn p.19ut;h ng substances (ODS) and their effects.
I.
Ozone-depleting substances include halogenated gases like CFCs, used as propellants in aerosols and coolants for refrigerators.
II.
The ODS reach the stratosphere and release the halogens they carry. This disrupts the normal equilibrium of ozone formation and destruction, causing a decline in ozone.
III.
The stratosphere can no longer absorb enough of the UV radiation, causing the rays to reach the surface of the Earth, harming the organisms, causing eye problems and skin cancer.

A. I and II only

B. I and III only

C. I, II and III only

D. III only

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

12#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Identify the most successful action ib2qycn7tg +l, n combatting the decrease in the concentration of stratospherib,tgq2cl n+7y c ozone.

A. The Kyoto Protocol, 1997

B. The Paris Agreement, 2015

C. The Montreal Protocol, 1987

D. Rachel Carson’s book ‘Silent Spring’, 1962

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

13#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Depletion of stratosphenzah7a ;+d d.nric ozone has affected life on Earth in many ways.
Identify which of the following is not the result of depletion of stratospheric ozone.

A. Cataracts

B. Skin cancer

C. Premature ageing of skin

D. Increase in phytoplankton production

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

14#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: ODS Emissions from 1961 to d9i ehj78g- +tocbb2hb wa/g 82014

Outline whether the Montreal Protocol has been successful in achieving its aims.

A. The Montreal Protocol is considered very successful in achieving its aims of phasing out ODS and restoring stratospheric ozone levels.

B. The Montreal Protocol is considered successful in achieving its aims of phasing out ODS and restoring stratospheric ozone levels. However, an illegal market for ODS still exists, which can delay the desired goal for ozone levels.

C. The Montreal Protocol is not considered successful in achieving its aims of phasing out CFCs and restoring stratospheric ozone levels. Illegal markets still exist to sell ODS and harm the ozone layer.

D. The Montreal Protocol is not considered successful in achieving its aims of phasing out CFCs and restoring stratospheric ozone levels. This is because very few countries agreed to it and actually adhered to its guidelines. Markscheme

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

标记此题

15#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Ozone concentrat t6uj-/ff j,v5ts6motion at different altitudes

Identify the option that does not correctly describe stratospheric and tropospheric ozone.

A. Stratospheric ozone is Located at A, in the figure shown above,Tropospheric ozone is Located at B, in the figure shown above

B. Stratospheric ozone is Secondary pollutant from industrial processes and vehicle exhaust,Tropospheric ozone is Ozone that is decreasing in concentration in the atmosphere since the 1970s

C. Stratospheric ozone is Absorbs 90% of incoming UV-B radiation from the sun,Tropospheric ozone is Air pollutant and acts as a greenhouse gas

D. Stratospheric ozone is Protects life on Earth’s surface from exposure to harmful levels of UV radiation, which can damage DNA,Tropospheric ozone is Breathing this ozone is harmful to the young, elderly and people with respiratory problems.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信skysky1258，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

标记此题

16#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

Figure: Stratospheric ozone concentration5b4-h gi ylxn, from 1960 to 2100

Explain the reason behind the delayed effect in ozone reformation seen in the Figure, considering that the Montreal Protocol took effect in 1989.

A. ODS are very persistent and can remain in the stratosphere for decades.

B. Release of greenhouse gases has made the ozone hole larger and led to a delay in the restoration.

C. ODS are still widely produced and used globally; thus the ozone layer continues to be destroyed.

D. Ozone concentration has increased in the troposphere due to anthropogenic impact, making the quantity of ozone less readily available in the stratosphere.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案: 查看本题详细解析

进入本题讨论区，参与讨论

账号		自动登录	找回密码
密码			立即注册

网页聊天 (离线可收发)

加微信咨询 (申请一对一课程辅导，加本站学习交流群）

电话咨询：

联系管理员：

查看帮助：

未使用图片

本次作答已使用