The Global Green Guardians Challenge

Created by

AbuBakrShalabi

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1 / 20

A clean and healthy world

sustainable

green world

climate change

mission

2 / 20

What is the main cause of the depletion of the stratospheric ozone layer?

Chlorofluorocarbons (CFCs) and other halogenated substances

Sulfur Dioxide (SO2) emissions.

Excess carbon dioxide emissions

Volatile Organic Compounds (VOCs)

3 / 20

Which international agreement aims to reduce greenhouse gas emissions?

Montreal Protocol

Paris Agreement

Kyoto Protocol

Copenhagen Accord

4 / 20

What is the main source of water pollution in many developing countries?

Untreated sewage

Oil spills

Industrial waste

Agricultural runoff

5 / 20

Why are fossil fuels unsustainable?

Fossil fuels are non-renewable.

All answers are correct

Fossil fuels produce carbon dioxide which contributes to climate change.

Fossil fuels produce air pollutants that harm human health

6 / 20

What does LEED stand for, in the context of sustainable infrastructure?

Local Energy and Environmental Development

Lifetime Efficiency and Ecological Dynamics

Leadership in Energy and Environmental Design

Low Emission Electricity Distribution

7 / 20

When biodiversity increases

Sustainability becomes greater by 2

Sustainability decreases

Sustainability remains the same

Sustainability also increases

8 / 20

Which greenhouse gas is primarily responsible for global warming?

Ozone (O3)

Methane (CH4)

Nitrous oxide (N2O)

Carbon dioxide (CO2)

9 / 20

"The greenhouse effect occurs when heat from the Earth’s surface is trapped by greenhouse gases such as carbon dioxide and methane." Is this true?

False

True

10 / 20

The principle of a "Circular Economy" aims to minimize waste by:

Designing products for maximum lifespan, reuse, repair, and recycling.

Shipping all waste to designated international landfills.

Relying solely on conventional incineration for waste-to-energy conversion.

Encouraging consumers to buy fewer products.

11 / 20

The concept of "Net Zero" refers to achieving a balance between:

Economic growth and environmental regulation

Greenhouse gas emissions produced and greenhouse gas emissions removed from the atmosphere

Imports and exports of sustainable goods

Renewable and non-renewable energy consumption

12 / 20

Changes to the Earth's weather over time

Sustainable

Mission

Green world

Climate change

13 / 20

What is the term for the ability of an ecosystem to recover from disturbances?

Conservation

Sustainability

Adaptability

Resilience

14 / 20

What is the main cause of ocean acidification?

Increased levels of carbon dioxide in the atmosphere

Warming ocean temperatures

Pollution from land-based sources

Overfishing

15 / 20

A drought has hit this grassland biome. How will this effect the rabbit population?

The rabbit population will stay the same.

The rabbits will increase in number.

The rabbit population will decrease.

The rabbit population will become extinct immediately.

16 / 20

Biodiversity means..

Diversity of a select few species in a deserted area

Differences among humans

How an ecosystem changes over time

The variety of life in an ecosystem

17 / 20

Which of the following would cause biodiversity to DECREASE?

Forest Fires

Water

Producers

Sunlight

18 / 20

Eco-friendly means

Keeping Earth healthy for a long time by not using too much of its resources

Making the world cleaner and healthier by using less energy and creating less waste

Protecting plants, animals, and nature by not wasting or hurting them

19 / 20

Which of the "Three Pillars" of Sustainability focuses on fair and equitable business practices, labor conditions, and community engagement?

Environmental Sustainability

Social Sustainability

Technical Sustainability

Economic Sustainability

20 / 20

Environmental sustainability means

Keeping Earth healthy for a long time by not using too much of its resources

Issues that affect the whole world and need everyone to work together to solve

Making the world cleaner and healthier by using less energy and creating less waste

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The Global Green Guardians Challenge

An exciting, worldwide environmental competition for students!
Test your knowledge on critical climate issues,
join a global community,
and earn an instant, verifiable certificate upon completion.
Empower your future—and the planet’s!

The Global Green Guardians Challenge

An exciting, worldwide environmental competition for students! Test your knowledge on critical climate issues, join a global community, and earn an instant, verifiable certificate upon completion. Empower your future—and the planet’s!

An exciting, worldwide environmental competition for students!
Test your knowledge on critical climate issues,
join a global community,
and earn an instant, verifiable certificate upon completion.
Empower your future—and the planet’s!