In the geologic past, abiotic factors such as volcanic eruptions have had an impact on the availability of resources. Volcanic eruptions impact the availability of which resource?

A. Carbon dioxide

B. Minerals

C. Sunlight

D. Water

i'd say sunlight.

Explanation:

there would have to be a specifically placed water source for it to be blocked off by a volcano, so not water. a volcanic eruption cant rid the earth of carbon dioxide, its not scientifically possible. and minerals can be gained from prey, plants, and water sources. whereas volcanic ash can block out sunlight.