How much portion of the Photosynthetically Active Radiation $(PAR)$ is captured by the plants?
$5 -10\%$
$7 -10\%$
$8 -10\%$
$2 -10\%$
What is a biogeochemical cycle. What is the role of the reservoir in a biogeochemical cycle. Give an example of a sedimentary cycle with reservoir located in earth’s crust.
Area where two ecosystems overlap each other
Biomass pyramid of forest is
Which ecosystem shows maximum genetic diversity
Idea of productivity of an ecosystem can be had from