What are greenhouse gases and why are they important?

• Greenhouse gases are only found in urban areas.

• Greenhouse gases cool the Earth's surface.

• Greenhouse gases are gases that trap heat in the atmosphere, essential for maintaining Earth's temperature.

• They are primarily responsible for creating rain.

How do greenhouse gases affect the Earth's temperature?

• Greenhouse gases trap heat in the atmosphere, increasing the Earth's temperature.

• Greenhouse gases only affect the temperature of other planets.

• Greenhouse gases cool the Earth's atmosphere.

• Greenhouse gases have no effect on temperature.

Name three effects of increased greenhouse gases in the atmosphere.

• Improved air quality

• Decreased biodiversity

• 1. Global warming 2. Extreme weather events 3. Rising sea levels

• Lower temperatures

What are the primary sources of greenhouse gases?

• Solar energy production

• Burning fossil fuels, deforestation, industrial processes, and agriculture.

• Wind energy generation

• Hydroelectric power plants

How does deforestation contribute to greenhouse gas emissions?

• Deforestation contributes to greenhouse gas emissions by releasing stored carbon dioxide from trees and reducing the capacity for CO2 absorption.

• Deforestation helps in the absorption of greenhouse gases.

• Deforestation has no impact on climate change.

• Deforestation increases oxygen levels in the atmosphere.

What role does carbon dioxide play in the greenhouse effect?

• Carbon dioxide cools the atmosphere by reflecting sunlight.

• Carbon dioxide has no impact on the greenhouse effect.

• Carbon dioxide contributes to the greenhouse effect by trapping heat in the atmosphere.

• Carbon dioxide is a primary source of oxygen in the atmosphere.

How do human activities increase carbon dioxide levels?

• Natural volcanic eruptions releasing carbon dioxide

• Enhanced ocean absorption of carbon dioxide

• Increased plant growth due to urbanization

• Human activities increase carbon dioxide levels primarily through burning fossil fuels, deforestation, and industrial emissions.

What is the relationship between global warming and greenhouse gases?

• Global warming is caused by the accumulation of greenhouse gases in the atmosphere.

• Greenhouse gases are a result of global warming.

• Greenhouse gases cool the Earth's atmosphere.

• Global warming has no impact on greenhouse gas levels.

What are some natural sources of greenhouse gases?

• Car exhaust fumes

• Industrial emissions from factories

• Volcanic eruptions, wildfires, respiration of plants and animals, wetlands, and oceans.

• Deforestation and land clearing

How can reducing greenhouse gas emissions help combat climate change?

• It helps mitigate global warming and its impacts.

• It promotes the use of fossil fuels.

• It has no effect on weather patterns.

• It increases carbon emissions and pollution.