Question

) Verify the following: (2 – 2) (2 + 2) + (2 − 2) (2 + 2) + (2 − 2) (2 + 2) = 0 ​

Answer 1

DO IT BY BODMAS

QUESTION

10 water pollution survey questions with option yes or no:

Answer

Here are some Causes of water pollution:-

Industrial waste. Every day, yes

industries produce large amounts of waste. ... yes

Wastewater and sewage. ... yes

Marine Dumping. ... yes

Oil Spills. ... yes

Pesticides and chemical fertilizers. ... yes

Sewage and wastewater treatment. ... no

Protect large water bodies. ... no

Reduction of water as a coolant in power plants and industries. no

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