What is the primary cause of the rise in global temperatures?

• Increase in nitrogen levels

• Reduction in ocean levels

• Decrease in solar radiation

• Increase in greenhouse gases

Which gases are primarily responsible for the greenhouse effect?

• Nitrogen and oxygen

• Carbon dioxide and water vapor

• Argon and helium

• Methane and hydrogen

Which of the following is a natural contributor to greenhouse gas emissions?

• Volcanic eruptions

• Deforestation

• Automobile exhaust

• Plastic production

What is a significant impact of global warming on oceans?

• Decrease in ocean salinity

• Increase in ocean biodiversity

• Increase in ocean acidity

• Reduction in ocean currents

How does global warming affect polar bears?

• Reduces their habitat

• Improves their hunting skills

• Increases their population

• Increases their food supply

Which disease is likely to spread due to rising temperatures?

• Common cold

• Dengue fever

• Chickenpox

• Tuberculosis

What is the effect of ocean acidification on marine life?

• Causes coral bleaching

• Decreases water temperature

• Improves marine biodiversity

• Increases fish population

Which renewable energy source can help reduce global warming?

• Nuclear power

• Wind power

• Coal power

• Natural gas

What role do trees play in combating global warming?

• They increase carbon dioxide levels

• They release methane into the atmosphere

• They absorb carbon dioxide and release oxygen

• They block sunlight from reaching the Earth

What is a suggested alternative to CFCs and HFCS to combat global warming?

• Use of more fossil fuels

• Higher consumption of meat

• Climate-friendly energy alternatives

• Increased use of plastic