MEDIUM
Earn 100

What is meant by ecosystem diversity?

Important Questions on Environmental management

MEDIUM
Ecosystem is made up of which interacting system.
EASY

Give reason:

Decomposers play an important role in an ecosystem.

MEDIUM
In which book names of endangered plant species are published?
MEDIUM
What are the benefits of biogas plant to the environment?
EASY

Study the food chain below, correct it and convert it into a pyramid of energy.

MulberrySparrowCaterpillarKite.

EASY
Which of the following is known as the structural and functional unit of the environment?
MEDIUM

What are trophic levels? Give an example of a food chain and state the different trophic levels in it.

MEDIUM
What are decomposers? What is the role of decomposers in the ecosystem ?
MEDIUM
Growth of thread-like structures along with the gradual spoilage of tomato can be observed when a cut tomato is kept aside for four days. Interpret the causes for this change.
MEDIUM
Write the names of different trophic levels found in a food chain.
EASY
How plants and animals are related to each other for food? Explain.
HARD

There is an increase in the atmospheric temperature year by year. If it continues, guess and write what could be the consequences?

EASY
Which of the following is not a natural Ecosystem?
HARD

Recent studies showed that the yield of Sunflower is considerably come down. What is the reason?

MEDIUM
Lack of which element occurs when algal bloom is formed in a water body.
HARD

Name the plant that is used to make the soil Nitrogen rich.

MEDIUM
A student places a piece of cucumber, a glass piece, a banana peel and a plastic pen in a pit and closes it. What changes can be observed in these materials after a month? Give scientific reason for these changes.
MEDIUM
What is the role of decomposers in the ecosystem? Draw a diagram showing the flow of energy in an ecosystem.