Mild grazing of plants by herbivores
Retards growth
Arrests growth
Stimulates growth
Destroys vegetation
Which one of the following scientists is famous for his contributions in ecological researches
Match Column $I$ with Column $II$ and choose correct option
Column $I$ | Column $II$ |
$a.$ Shallowest depth | $(i)$ Brown algae |
$b.$ Intermediate depth | $(ii)$ Green algae |
$c.$ Greatest depth | $(iii)$ Red algae |
$Y-$ shaped energy flow model was given by
Which one of the following words has been used by Prof. R. Misra for ecosystem
Give scientific reasons : Coral reefs not found in the regions from west Bengal to Andhra Pradesh but are found in Tamil Nadu and on the east Coast of India.