Question

What would happen if grasses and shrubs were removed from an ecosystem?

A. the primary consumers would increase
B. the primary consumers would become secondary consumers
C. the primary consumers would die out or move elsewhere
D. the primary consumers would stay unchanged

Answer 1

C. the primary consumers would die out or move elsewhere

An distortion in an ecosystem mainly like plants can insidious consequences in an ecosystem. With primary consumers dependent on autotrophs as the source of food and thus, energy if these resources are gone then they would probably die or migrate somewhere else.
Ecosystem composes both the biotic and abiotic factors that make up the entire ecological system balanced and functioning. If ever one factor has cease to exist and that special element plays a major role in the food chain, scarcity will lead to extinction.

Answer 2

Answer: C. the primary consumers would die out or move elsewhere

Step-by-step explanation:

A food chain is a linear sequence of transfer of food and energy when one organism is consumed by other organism in an ecosystem. The grasses and shrubs are included in the food chain as producers, the large diversity of herbivores or primary consumers are dependent on them.

According to the given situation, if the grasses and shrubs are removed from an ecosystem than this will lead to the mortality of the population of primary consumers or the populations may migrate to other locations in search of food.