Science Final Examination

Which of the following is a consequence/effects of climate change?

• Decreased sea levels

• Increased frequency of extreme weather events

• Improved crop yields globally

• More stable ecosystems

Which sector is the largest emitter of greenhouse gases?

• Energy

• Transportation

• Agriculture

• Waste management

What is the term for the gradual increase in global temperatures?

• Climate variability

• Global warming

• Climate change

• Weather patterns

How do oceans contribute to climate change?

• By absorbing carbon dioxide

• By releasing oxygen

• By increasing air pressure

• By producing methane

What is the role of deforestation in climate change?

• It increases oxygen levels

• It decreases carbon dioxide levels

• It releases stored carbon dioxide

• It has no impact

Which of the following renewable energy sources can help reduce climate change?

• Solar energy

• Wind energy

• Hydropower

• All of the above

Which of the following is NOT a potential impact of climate change?

• Rising sea levels

• More frequent droughts

• Increased biodiversity

• Melting polar ice caps

Which country is the largest emitter of greenhouse gases as of 2023?

• United States

• India

• China

• Russia

What is the largest planet in our solar system?

• Earth

• Jupiter

• Saturn

• Neptune

Which planet is known as the 'Red Planet'?

• Venus

• Mars

• Mercury

• Saturn