Climate Change Quiz

What is the primary cause of recent global warming?

• Increased industrialization

• Volcanic activity

• Solar radiation changes

• Natural climate cycles

Which gas is considered the most significant greenhouse gas?

• Methane

• Nitrous oxide

• Carbon dioxide

• Halocarbons

What phenomenon is associated with the warming of ocean waters and increased hurricane intensity?

• La Niña

• El Niño

• Ocean acidification

• Thermal expansion

Which of the following is a consequence of ocean acidification?

• Decreased shell formation in marine species

• Improved coral reef health

• Increased fish populations

• Higher oxygen levels in water

What is the predicted sea-level rise by the year 2100?

• 1 to 2 feet

• 2 to 3 feet

• 1 to 4 feet

• 4 to 5 feet

Which of the following is a method to reduce individual carbon emissions?

• Choosing energy-efficient appliances

• Using more plastic products

• Driving larger vehicles

• Increasing meat consumption

What is the term for the seasonal timing of biological activities affected by climate change?

• Phenology

• Anthropology

• Ecology

• Biogeography

Which country is at risk of being completely submerged due to rising sea levels?

• Tuvalu

• Maldives

• Netherlands

• Bangladesh

What is the role of greenhouse gases in Earth's atmosphere?

• To increase albedo

• To absorb sunlight

• To trap heat

• To cool the planet

Which of the following is a positive feedback mechanism in climate change?

• Decreased rainfall leading to drought

• Increased plant growth from rainfall

• Warmer temperatures leading to ice melt

• Increased photosynthesis at higher temperatures