The periodic change in temperature in the Pacific Ocean is known as .............

  • A
    Cyclic effect
  • B
    El Niño effect
  • C
    Greenhouse effect
  • D
    Godikov effect

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Similar Questions

Match the following columns:
Column-$I$ Column-$II$
$(a)$ Chipko Movement $(1) \ 1987$
$(b)$ National Forest Policy of India $(2) \ 1980$
$(c)$ Joint Forest Management $(3) \ 1988$
$(d)$ Montreal Protocol $(4) \ 1974$

Choose the correct option for the following sentences:
$(1)$ Reducing deforestation
$(2)$ Reducing the use of fossil fuels
$(3)$ Planting trees
$(4)$ Slowing down the growth of the human population.

Which of the following is a secondary pollutant?

Select the correct year associated with the Chipko Movement.

Polyblend is made using $..............$.

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