7th Class General Knowledge Our Environment Question Bank Earth and Its Environment

  • question_answer
    Look at the given grid carefully. Which of the following is not given in the grid?

    A)  Gas produced in wetlands by microbes

    B)  Most affected underwater species by the increase in greenhouse gases in the atmosphere

    C)  Depletion of this layer results in an increase in ultraviolet radiation

    D)  Gas produced when synthetic fertilisers are used in agriculture

    Correct Answer: D


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