During ecological succession,the diversity of species,the number of organisms,and the biomass $............$.

Succession showing changes in communities at a place is called

What will be the $P/R$ ratio of a climax community and a pioneer community? What explanation could you offer for the changes seen in the $P/R$ ratio of a pioneer community and the climax community?

Energy contents of macrophytes may be estimated by

Choose the odd one out with respect to the gaseous cycle.

The green plants in an ecosystem which can trap solar energy to convert it into chemical bond energy are called