One of the main causes of soil pollution are chemicals which we produce by industrial activity and agricultural chemicals
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There are 4 outer atoms and lone pairs that are present in a molecule with a see-saw shape. It was called "seesaw" comes from the observation that it looks like a playground seesaw. It is very common that four bonds to a central atom result in tetrahedral or, less commonly, square planar geometry.
Sun grows plants which feed animals or feeds the animals prey
