Rainforest deforestation is contributing to
a. a decline in global biodiversity
b. the reduction of greenhouse gases
c. increased soil moisture
d. increased drug discoveries

The correct answer is letter A.

Rainforest deforestation is contributing to a decline in global biodiversity. Irresponsible logging causes the major destruction of many habitats. As a result, many living organisms that are thriving within these forests are displaced or are killed because they no longer have any place where they can thrive and live in peace with their respective species. Deforestation accounts for most of the major catastrophic natural events that we are experiencing at present.

It explains why rocks appear in layers