Mikah is creating a poster for her science class to illustrate the major factors responsible for reducing the amount of global biodiversity on the Earth. Which of the following should most likely be

Mikah is creating a poster for her science class to illustrate the major factors responsible for reducing the amount of global biodiversity on the Earth.

Which of the following should most likely be included on her poster?

A. the destruction of plant and animal habitats by humans

B. the conservation of natural ecosystems

C. the observation of wild organisms by scientists

D. the wise management of natural resources by humans