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  • Ecology and Environment - 2
  • Which of the following is not considered as the source of...
Multiple choice

Which of the following is not considered as the source of phosphate in the nature?

  1. Rocks

  2. Burning of fossil fuels

  3. Artificial fertilizers

  4. Deep sediments in oceans

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Oxides of sulphur, reaches the atmosphere, due to the burning of fossil fuels and volcanic emissions.

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