Environmental Awareness Quiz

Which word means “the cutting down of forests”?

• Urbanization

• Recycle

• Deforestation

• Pollution

Answer explanation

The term 'deforestation' specifically refers to the cutting down of forests, making it the correct choice. Urbanization relates to city development, recycling involves reusing materials, and pollution refers to contamination.

What is a synonym for “eco-friendly”?

• Industrial

• Green

• Urban

• Fossil

Answer explanation

The term 'eco-friendly' refers to practices that are beneficial to the environment. 'Green' is a commonly used synonym for eco-friendly, as it signifies sustainability and environmental consciousness, unlike the other options.

What does “biodiversity” refer to?

• Climate change

• Variety of plants and animals

• Pollution levels

• Recycled energy

Answer explanation

Biodiversity refers to the variety of plants and animals in an ecosystem. It encompasses the different species, genetic variations, and ecosystems, making 'variety of plants and animals' the correct choice.

Which of the following is a non-renewable energy source?

• Solar power

• Wind energy

• Fossil fuels

• Hydro energy

Answer explanation

Fossil fuels, such as coal, oil, and natural gas, are non-renewable energy sources because they take millions of years to form and cannot be replenished within a human timescale, unlike solar, wind, and hydro energy.

Which term refers to “gases that trap heat in the atmosphere”?

• Carbon footprint

• Greenhouse gases

• Renewable energy

• Landfill

Answer explanation

The term "greenhouse gases" refers to gases like carbon dioxide and methane that trap heat in the atmosphere, contributing to the greenhouse effect and climate change. This makes "greenhouse gases" the correct answer.

What does “to mitigate” most likely mean?

• To increase

• To reduce negative effects

• To burn

• To recycle

Answer explanation

The term 'to mitigate' means to reduce negative effects. It is often used in contexts like environmental issues or risk management, where the goal is to lessen harm or adverse impacts.

Which of the following refers to “the total amount of CO2 a person or activity produces”?

• Deforestation

• Urbanization

• Carbon footprint

• Acid rain

Answer explanation

The term "carbon footprint" specifically refers to the total amount of CO2 emissions produced by an individual or activity, making it the correct choice. Deforestation and urbanization are related concepts, but not definitions of CO2 output.

What is the meaning of “water scarcity”?

• Water pollution

• Water shortage

• Water recycling

• Water usage

Answer explanation

Water scarcity refers to a water shortage, meaning there is not enough fresh water available to meet the demands for consumption, agriculture, and sanitation. It does not refer to water pollution, recycling, or usage.

What word means “to protect and save natural resources”?

• Emit

• Deplete

• Conserve

• Contaminate

Answer explanation

The word 'conserve' means to protect and save natural resources, making it the correct choice. 'Emit' refers to releasing, 'deplete' means to use up resources, and 'contaminate' implies polluting, which are contrary to conservation.

What is “landfill”?

• Factory waste

• Recycled material

• Garbage buried underground

• A natural habitat

Answer explanation

A landfill is a site where garbage is buried underground to manage waste. This process helps contain waste and reduces environmental impact, making 'garbage buried underground' the correct definition of a landfill.