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Sample Sentence for 地表

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1
The ground is covered with moraine.
2
50
%
As a result, 50 per cent of the groundwater in cities is polluted.
3
It is found in trace amounts in groundwater throughout the world.
4
Mars and Earth have the same land surface area.
5
The ground is covered with moraine. Ice under it is gray and dirty.
6
It is because the ground loses heat to the air.
7
线
Horizontal lines appear calm and at rest, because they are parallel to the surface of the Earth.
8
Above the darkened surface of the Earth, a brilliant sequence of colors roughly denotes several layers of the atmosphere.
9
西西
Land subsidence in the Mississippi delta is largely caused by human interference.
10
But what about on the surfaces of chemically exotic worlds?
11
Height above the ground the device was detonated. This will determine the extent of blast effects.
12
As rain falls, it forms sheets of surface water that transport soil away.
13
Clouds closest to the Earth' s surface are reddish-orange (image center).
14
Groundwater pollution mainly comes from seepage of sewage or surface pollutants.
15
Then, companies turned to rotary drilling, where drills would churn down to the earth, making a deeper hole.
16
Excavate coal subside seeper area is the special component of the surface water in Huainan.
17
30
At the surface, radioactivity of the conglomerates is locally as high as 30 X background.
18
Lighter colors indicate higher elevation on land and shallower depth in the water.
19
西
The images show what appears to be brackish water seeping from beneath the Martian surface.
20
The article selected surface water environment quality in Xianyang city as an example and tests the method.