Answer:
Measure that combat landslides are given as under:
Explanation:
1. Tree belt plantation
2. Controlling of overirrigation and overgrazing of soils.
3. introduction of the metallic elements which increase the shear strength.
4. The creation of a proper drainage pathway.
5. Use of thermal treatment on potentially unstable hillsides.
I believe it is B,CA. If not, choose something you are 100 percent sure of
Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use. ... Road salt, toxic substances from mining sites, and used motor oil also may seep into groundwater.
(Didn’t apply the statements so I answered the question hope I helped!)
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