Question # 1

Energy of ............ is trapped as chemicla energy by producers.

Moon

Atom

Sun

Earth

------------- through the food chain is one of the most important functionsof an ecosystem in maintaining balance of nature.

Waisting of energy

Destroy fo energy

Transfer of energy

Produce of energy

--------occupy the b ase of pyramid.

Producers

Primary canivores

Herbivores

Top carnivores

The feeding level of an organism in an ecosystem is called.

Food Web

Food chain

Trophical level

Secession level

A food chain starts from the..........

Primary carnivores

Herbivores

Producers

Top carnivores

During respiration by the animals, whihc gas is released into the atmosphere.

Nitrogen

Oxygen

Carbon Di oxide

Hydrogen

Science 8th Class English Medium Chapter 1 Online Test MCQs With Answers