Productivity of profundal zone will be low. Why?

Discuss the gross primary productivity is more efficient than net primary productivity.

Pyramid of energy is always upright. Give reasons

What will happen if all producers are removed from ecosystem?

Mention any two climatic factors and edaphic factors of an ecosystem.

Define Grey carbon and Black carbon.

What is meant by productivity of an ecosystem?

Write the name of four important aspects of ecosystem.

What is energy flow?

State the first law of thermodynamics.

Name the two types of food chain.

Which is the first link in a grazing food chain and a detritus food chain?

What is pyramid of biomass?

What is meant by Ecosystem resilience?

Which kind of organisms constitute the pioneer community and climax community of a Hydrosere succession?