The depletion of the ozone layer is a cause of concern. Why?

  • A
    It increases global warming.
  • B
    It allows harmful ultraviolet $(UV)$ radiation to reach the Earth's surface.
  • C
    It leads to acid rain.
  • D
    It causes the melting of polar ice caps.

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Similar Questions

In the food chain
Grass $\rightarrow$ Deer $\rightarrow$ Lion
operating in a forest,what will happen if all the
$(a)$ lions are removed?
$(b)$ deers are removed?

Which of the following are always at the second trophic level of food chains?

In the given food chain,suppose the amount of energy at the fourth trophic level is $5 \, kJ$,what will be the energy available at the producer level (in $, kJ$)?
Grass $\to$ Grasshopper $\to$ Frog $\to$ Snake $\to$ Hawk

Where is the ozone layer located?

Which trophic level is occupied by primary carnivores in a food chain?

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