Question

Which of the following statements about biodiversity is true?

Answer 1

C. Changes to biodiversity can positively and negatively affect an ecosystem.

Answer 2

Answer: Option C

Explanation: The biodiversity can be defined as the variety of plants and animals present in a particular habitat. This is usually considered to be very important and desirable for the ecosystem.

The changes biodiversity can be have a positive or negative effect on the ecosystem. The changes can be in the number of plants or animals which can even adversely affect the ecosystem if it is beneficial for the ecosystem.

There are times that loss of some plants and animals can positively affect the ecosystem if it is affecting the ecosystem in a negative way.