Question 1

What is the greenhouse effect?

Accepted Answer

The warming of Earth due to trapped heat from the sun

Answer

The decrease in atmospheric pressure

Answer

The increase of Earth's temperature from volcanic eruptions

Answer

The cooling of Earth due to excessive cloud cover

Question 2

Which gas is considered the primary contributor to climate change?

Accepted Answer

Carbon dioxide (CO2)

Answer

Hydrogen (H2)

Answer

Nitrogen (N2)

Answer

Oxygen (O2)

Question 3

What is the largest source of ocean pollution?

Accepted Answer

Plastic waste

Answer

Heavy metals

Answer

Oil spills

Answer

Agricultural runoff

Question 4

What is the main purpose of recycling?

Accepted Answer

To reduce waste and conserve natural resources

Answer

To encourage more manufacturing

Answer

To improve air quality

Answer

To increase the amount of waste in landfills

Question 5

Which of the following is a renewable energy source?

Accepted Answer

Solar energy

Answer

Natural gas

Answer

Coal

Answer

Nuclear energy

Question 6

What is the primary cause of acid rain?

Accepted Answer

Emissions of sulfur dioxide and nitrogen oxides

Answer

Ozone depletion

Answer

Chlorofluorocarbons (CFCs)

Answer

Increased CO2 levels

Question 7

Which practice helps in conserving water?

Accepted Answer

Using drip irrigation for crops

Answer

Watering plants during the hottest part of the day

Answer

Leaving the tap running while brushing teeth

Answer

Taking long showers

Question 8

What is biodiversity?

Accepted Answer

The variety of life in a particular ecosystem or on Earth as a whole

Answer

The amount of water in oceans

Answer

The health of the atmosphere

Answer

The total number of humans on Earth

Related quizzes