Global Effects of Climate Change Quiz

What is ocean acidification primarily caused by?

• Overfishing

• Increased levels of atmospheric carbon dioxide

• Oil spills

• Plastic pollution

How does deforestation contribute to climate change?

• By increasing the Earth's albedo

• By releasing stored carbon dioxide when trees are cut down

• By producing oxygen through photosynthesis

• By decreasing the amount of fossil fuels burned

What is a significant consequence of polar ice melting?

• Decrease in sea levels

• Increase in sea levels

• More land for agriculture

• Decrease in global temperatures

How has the global temperature trend been changing over the past century?

• It has remained constant

• It has decreased slightly

• It has increased significantly

• It shows no clear pattern

Which of the following is an example of an extreme weather event that is becoming more common due to climate change?

• Mild winters

• Heavy rainfall and flooding

• Calm hurricane seasons

• Decreased droughts

What is the main reason for the current rate of species extinction?

• Natural selection

• Habitat destruction due to human activity

• Increased predation

• More competition for resources

How does global temperature rise affect weather patterns?

• It makes weather patterns more predictable

• It has no significant effect

• It leads to more extreme and unpredictable weather patterns

• It stabilizes weather patterns

Which of the following extreme weather events is directly linked to climate change?

• More frequent and severe hurricanes

• Regular snowfall in temperate regions

• Decreased intensity of tornadoes

• Stable rainfall patterns

How does species extinction affect biodiversity?

• It increases biodiversity

• It has no effect on biodiversity

• It decreases biodiversity

• It stabilizes biodiversity

What is a consequence of increased global temperatures on agriculture?

• Improved crop yields everywhere

• Decreased crop yields due to droughts and heatwaves

• No significant impact

• More predictable weather patterns benefiting agriculture