Question

Find odd man out.
Increasing Population,Hunting of animals,Air pollution,Multicrop farming.

Answer 1

The odd one out of all the given options is Multicrop farming.

'Increasing population', 'hunting of animals' and 'air pollution' are the primary causes that lead to deforestation and pollution of the environment.

However, Mulitcrop farming is the only option given which is a method to protect the environment by saving and improving land fertility.

Answer 2

The answer of your question is "multicrop farming"

This is because all the other options increasing population, hunting of animals as well as the air pollution are the problems related to our surrounding .  while on the other when it comes to multicrop farming it is a farming method in which  two or more crops are cultivated at the same place and is really a benefit for agriculture .and also for the land fertility .