Quiz 2.4

Something that is living

• abiotic

• biotic

• qualitative

• science

something that is non-living

• abiotic

• biotic

• quantitative

• science

The Earth's temperature is getting higher and higher every year. It is called...

• oxygen

• a global warming

• an endangered species

• pollution

Major source of greenhouse gases are-

• Burning of plants

• Burning of fossil fuel

• Respiration

• Use of LPG

Percentage (%) energy transferred from plants to herbivores is-

• 1

• 10

• 50

• 80

Deforestation is one of the biggest problems to our ..........

The problem is that we have less oxygen and more carbon ....

A model that shows the amount of energy available at each feeding level of an ecosystem

• ecosystem

• nitrogen cycle

• energy pyramid

• food web

the scientific study of how organisms interact with their environment and all the other organisms that live in that environment

• biotic factor

• food chain

• ecosystem

• ecology

an organism that captures energy and stores it in food as chemical energy

• producer

• decomposer

• comsumer

• scavenger