Which factor has caused primary productivity in Amazon forests to decline steadily over the past 30 years?
A) ocean acidification
B) nitrogen fixation
C) soil runoff
D) increasing droughts
E) depletion of oxygen in the atmosphere

Question

Quizplus · Accepted Answer

Increasing droughts have significantly impacted the Amazon forests, leading to a steady decline in primary productivity. Drought conditions limit the availability of water, essential for photosynthesis and growth, thereby reducing the forest's overall productivity.

Which Factor Has Caused Primary Productivity in Amazon Forests to Decline