A combination of all living organisms, abiotic factors of atmosphere in area and their interaction is called _________

A combination of all living organisms, abiotic factors of atmosphere in area and their interaction is called ecosystem.

Find odd one out with respect to biotic and abiotic components.

As water is abiotic components of ecosystem, and all others are biotic components of ecosystem.

The autotrophs who creates food for all ecosystem are known as __________

The autotrophs who creates food for all ecosystem are known as producer

What is the flow of energy in an ecosystem?

As the flow of energy is only in one direction hence option 4 is correct answer.

Choose correct option from given statement. Statement 1 : Food web is part of food chain Statement 2: Food chain is part of food web.

As we know many food chains combines and forms a food web hence statement 2 is correct and option 2 is correct answer.

What will be the energy available at the producer level, if the amount of energy at fourth trophic level is 6 kJ, in a given food chain? Grass → Grasshopper → Frog → Snake → Hawk

As we know only 10% of energy is passed down at each level of food chain. Means if it is 6 kJ at fourth level the its is 60 kJ at third level, 600 kJ at second level and 6000 kJ at first level that is producer.