Climate Change and CO2 Management

The video discusses the impact of CO2 emissions on climate change and explores both natural and technological solutions to reduce CO2 levels. It highlights the importance of transitioning to a low-carbon economy and the challenges associated with various CO2 reduction strategies. The video concludes with a call to action to address climate change by learning from nature and employing innovative solutions.

What is the primary cause of climate instability mentioned in the introduction?

• Plastic pollution

• Carbon dioxide emissions

• Overfishing

• Deforestation

Which natural phenomenon is used to reflect sunlight back into space?

• Rainforests

• Deserts

• Mountains

• Clouds

What is a potential short-term method for cooling the planet using volcanic activity?

• Lava flow management

• Aerosol injection

• Volcanic ash collection

• Seismic activity control

What is a limitation of using forests for CO2 removal?

• High cost

• Limited land availability

• Lack of technology

• Insufficient CO2 absorption

What is biochar and how is it used in CO2 management?

• A type of fertilizer

• Charred crops buried to sequester carbon

• A renewable energy source

• A chemical used in water purification

What is a drawback of ocean-based CO2 removal methods?

• Limited potential and harmful side effects

• Requires advanced technology

• Slow implementation

• High cost

What are artificial trees designed to do?

• Support wildlife

• Provide shade

• Remove CO2 from the atmosphere

• Generate oxygen

What is the main challenge in achieving net negative emissions?

• Lack of public awareness

• Technical, social, and economic feasibility

• Insufficient government support

• Inadequate funding

What is the 'termination effect' in climate management?

• Permanent reduction in global temperatures

• Gradual decrease in CO2 levels

• Sudden increase in temperature after stopping cooling techniques

• Complete halt of all emissions

What is the ultimate goal in managing climate change according to the conclusion?

• To change the world

• To maintain the world as it is meant to be

• To increase global temperatures

• To eliminate all human activities