The portion of the planet that is responsible for the vast majority of the Earth's annual biomass production is/are
A)swamps and marshes
B)temperate forests
C)estuaries
D)lakes and streams
E)open oceans

Question

Quizplus · Accepted Answer

The open oceans are responsible for the vast majority of the Earth's annual biomass production, contributing about 99% of total biomass production. This is due to the presence of tiny, microscopic marine plants called phytoplankton, which form the base of the ocean food chain and are responsible for photosynthesis and oxygen production.

The Portion of the Planet That Is Responsible for the Vast