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Railways PYQCBT 2 2017

RRB NTPC · Question 88

Which of the following is not an environmental problem?

  1. Genetic modification of food

  2. Afforestation

  3. Acid Rain

  4. Loss of Biodiversity

Show answer & explanation

Answer: (B) Afforestation

Explanation

Afforestation, planting trees on bare land, is a solution to environmental problems. Acid rain, loss of biodiversity and the risks of genetically modified food are environmental concerns.