When prey produce so many offspring in a short period of time that predators can attack only a fraction of them, it is referred to as

Predator satiation

Explanation:

Predator satiation -

It is the adaptation by which the prey occurs at a very high population , in a short interval of time period , and , thereby reducing the probability of the individual organism being eaten up .

As , in case , when the predators have a lot of preys to eat , they only consume a certain amount of them .

And , hence , the chances of the prey to survive increases .

b.

developed countries have tended to improve the environment, while developing countries have tended to damage it.