How much do you know about the environment?

What do you call the area that is inhabited by a particular species?

• Habitat

• Environment

• Biosphere

What do you call the processing of used materials and their reuse?

• Reusing

• Reducing

• Recycling

Which layer protects the Earth from UV rays?

• Oxygen

• Ozone

• Nitrogen

The process by which the Earth’s temperature is increasing is called the …

• Greenhouse effect

• Biothermal effect

• Temperature effect

Which of the following is biodegradable?

• Plastic

• Paper

• Glass

What is the term for the complete disappearance of a species?

• Termination

• Disappearance

• Extinction

What do you call renewable safe sources of energy?

• Alternative energies

• Bio energies

• Solar energies

What do you call the rain that contains many chemicals and is harmful?

• Smog

• Acid rain

• Monsoon

Which of these animals is not in danger of becoming extinct?

• Grizzly bears

• Panda bears

• Polar bears

Global warming will cause an increase of …

• Hurricanes

• Heat waves

• Both