STS: Climate Change and Global Warming Introduction Part 3

What is the relationship between the greenhouse effect and global warming?

• The greenhouse effect causes global warming by trapping heat in the atmosphere.

• The greenhouse effect cools the Earth by reflecting sunlight.

• The greenhouse effect has no impact on global warming.

• The greenhouse effect is a result of global warming.

What is a positive feedback loop in the context of climate change?

• A reaction that increases the effect of the initial change.

• A reaction that decreases the effect of the initial change.

• A reaction that has no effect on the initial change.

• A reaction that reverses the initial change.

Which of the following is a major carbon sink mentioned in the passage?

• Oceans

• Forests

• Soil

• Atmosphere

What are some predicted impacts of climate change?

• More violent weather and rising sea levels

• Decreased global temperatures

• Stabilized ecosystems

• Reduced rainfall and droughts

What is the main cause of current climate changes according to the passage?

• Human activities, such as burning fossil fuels

• Natural variations in the sun's energy

• Changes in Earth's orbit

• Volcanic eruptions

What are climate proxies used for?

• Reconstructing historical climate conditions

• Predicting future climate changes

• Measuring current temperature

• Monitoring greenhouse gas levels

What can individuals do to help mitigate climate change?

• Choose reusable products and drive less

• Increase use of air conditioning

• Buy non-local products

• Eat more meat