Greenhouse Gases
Causes of Global Warming
Impacts on Earth
Energy and Solutions
Climate
100

This gas is the most commonly discussed greenhouse gas from burning fossil fuels.

What is carbon dioxide?

100

Burning these fuels is one of the leading causes of global warming. 

What are fossil fuels?

100

Global warming is causing glaciers and ice caps to do this.

What is melting?

100

Energy from the sun is called this.

What is solar energy?

100

The difference between climate and weather. 

What is time? 

200

This greenhouse gas is released in large amounts by livestock like cows.

What is methane?

200

This human activity removes trees that absorb CO₂.

What is deforestation?

200

Rising ocean levels are mainly caused by this.

What is melting ice and thermal expansion?

200

Name one renewable energy source.

What is wind, solar, or hydropower?

200

The layer of gases surrounding Earth is called this.

What is the atmosphere?

300

Explain how greenhouse gases cause warming.

They trap heat in the atmosphere and prevent it from escaping into space (greenhouse effect).

300

Farming practices, particularly livestock (methane) and fertilizers (nitrous oxide), release potent greenhouse gases.

What is commercial agriculture?

300

This type of weather is becoming more frequent due to climate change.

What is extreme weather (hurricanes, droughts, heatwaves)?

300

This everyday action reduces your carbon footprint.

What is recycling, biking, saving energy, etc.?

300

Name the 4 main layers of the atmosphere (closest to farthest).

 Troposphere, Stratosphere, Mesosphere, Thermosphere

400

This greenhouse gas is naturally present but increases as the temperature rises, acting as a feedback.

What is water vapor?

400

Factors like volcanic eruptions and variations in solar activity affect the climate.

What are natural factors?

400

Coral bleaching, stronger storms, or ecosystem disruption

What is warming of the ocean? 

400

Trees help fight global warming.

What is they absorb CO₂ through photosynthesis?

400

This type of radiation from the Sun enters Earth’s atmosphere.

What is ultraviolet radiation (or shortwave radiation)?

500

The third largest contributor to warm temperatures. The release of gases into the air by power plants and fertilizers. 

What is Nitrous Oxide?

500

Major contributor due to the emission of carbon dioxide using petroleum. 

What is transportation? 

500

Carbon Footprint

What is the total amount of greenhouse gases produced by a person/activity?

500

This fuel is considered cleaner than coal but still contributes to global warming.

What is natural gas?

500

This term describes the balance between incoming and outgoing energy on Earth

What is Earth’s energy balance?