(b) The goods made of plastic, glass and mental cause soil pollution by throwing it on the earth.
(c) More use of chemical fertilizers and insecticides cause soil pollution.
(d) The solid and liquid substance of the industries such as leather, battery, paper destroy

(e) Fluorides and acid rains also degrade the original property of soil.
(f) Mountaineers carry various packed materials and throw them on the land after use. These materials also pollute land.
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