Which of the following best explains how ecological tourism, such as whale watching, is a biological resource that benefits the environment?

a.) it encourages education and awareness about marine mammals.
b.) the presence of boats keeps predators away from the animals.
c.) tourists bring food to give to the animals.
d.) visitors often remove trash and other debris from the water.

A) It encourages education and awareness about marine mammals.

Explanation:

Whale watching in ecological tourism is a recreational activity which is done for fun and enjoyment. Moreover, it gives an information to general public about the habitat and feeding behaviours of the whales. It encourages the public to preserve their declining numbers as they are used commercially for meat and oil.