Understanding Global Climate Change and its Effects

The video discusses the scientific consensus on climate change, highlighting the rise in Earth's temperature due to greenhouse gases. It explains the effects on ice melting, sea levels, extreme weather, and ecosystems. The video identifies carbon dioxide and methane as major contributors and suggests mitigation strategies like reducing carbon footprints and using renewable energy. It also addresses challenges in implementing these strategies and emphasizes the need for global cooperation.

What is the primary cause of the Earth's rising average temperature?

• Volcanic eruptions

• Deforestation

• Solar flares

• Greenhouse gas emissions

Which of the following is NOT a consequence of rising global temperatures?

• Increased sea levels

• More frequent extreme weather events

• Decreased coastal erosion

• Changes in rainfall patterns

What are the two main greenhouse gases contributing to climate change?

• Argon and neon

• Hydrogen and helium

• Carbon dioxide and methane

• Oxygen and nitrogen

Which method is NOT mentioned as a way to reduce greenhouse gas emissions?

• Increasing meat consumption

• Using biofuels

• Investing in renewable energy

• Carbon capture and storage

What is a carbon footprint?

• The carbon content in the atmosphere

• The carbon emissions from a single car

• The total greenhouse gas emissions of an object over its life cycle

• The amount of carbon in the soil

Which of the following is a challenge in implementing global climate change strategies?

• Excessive government funding

• Lack of scientific research

• Abundance of renewable resources

• Inertia to change

What is an example of using fossil fuels more efficiently?

• Increasing meat consumption

• Building more highways

• Using public transport or carpooling

• Driving individual cars