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WorksheetsES01 地貌一
Total questions: 13
Worksheet time: 9mins
Name
Class
Date
1.
“地貌（dì mào）”是什么意思（yì sī ）？
a)
dì mào= 地球的"脚"
b)
dì mào=地球的"脸"
2.
现在是2017年，100年后的地球看起来会_________。
a)
一样
b)
不一样
3.
“风化”（fēng huà）有几种？
a)
一种
b)
两种
c)
三种
d)
四种
4.
“风化”（fēng huà）是：____________________
a)
大东西变成（biàn chéng）小东西
b)
小东西变成（biàn chéng）大东西
5.
物理风化（wù lǐ fēng huà）是：____________________
a)
物质（wù zhí）没有变（biàn），还是一样的。但是变小了。
b)
每一个物质（wù zhí）变（biàn）了，不一样。
6.
物理风化（wù lǐ fēng huà）有：冰冻（bīng dòng），磨损（mó sǔn）和_________。
a)
生物（shēng wù ）
b)
我不知道
7.
物理风化（wù lǐ fēng huà）的冰冻（bīng dòng）是：
a)
因为水变成（biàn chéng）冰，变大了，所以石头裂开（liè kāi）了。
b)
因为水变成（biàn chéng）冰，变很小，所以石头裂开（liè kāi）了。
8.
Flood water pounding against a canyon wall and wearing it down
a)
Weathering
b)
Erosion
c)
Deposition
9.
These rocks were made smooth by wind blowing smaller rock particles across their surface. This is an example of:
a)
ice wedging
b)
chemical weathering
c)
acid rain
d)
abrasion
10.
These rocks were broken apart from the continuous freeze/thaw of water in the cracks of the rocks. This is an example of:
a)
ice wedging
b)
acid rain
c)
permeability
d)
abrasion
11.
How does freezing water cause the weathering of rocks? The freezing water—
a)
keeps the rocks in place
b)
makes the rocks last longer
c)
expands cracks and breaks rocks
d)
causes rocks to fall in landslides
12.
The process that breaks down rocks and other materials on Earth's surface is called
a)
weathering
b)
erosion
c)
soil conservation
d)
decomposition
13.
What is mechanical weathering?
a)
Process through which rocks are physically broken into smaller pieces.
b)
Rocks are broken down through chemical changes.
c)
Rocks are worn away from acid in plant roots.
d)
Rocks broken down by machinery.
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