Question

what is the expected trend regarding the frequency of droughts and heat waves?
the frequency of heat waves is expected to decrease globally
droughts and heat waves are expected to become more frequent and severe
increased rainfall will mitigate the effects of heat waves
none of the above

Explanation:

Due to climate - change factors like global warming, the frequency and severity of extreme weather events such as droughts and heat waves are increasing.

Answer:

B. Droughts and heat waves are expected to become more frequent and severe