Climate changes and floods

What is the main cause of climate change?

• Ocean currents

• Volcanic eruptions

• Greenhouse gas emissions

• Solar eruptions

Which greenhouse gas is most responsible for global warming?

• Nitrogen

• Oxygen

• Carbon dioxide

• Hydrogen

Which of the following can lead to floods?

• 
• 
• 
• All of the above

What is a flash flood?

• Flood caused by the ocean

• Flood that occurs very quickly

• Flood with strong winds

• Flood caused by snow

Which country is the most vulnerable to rising sea levels?

• Switzerland

• Nepal

• Netherlands

• Mongolia

What is the effect of melting polar ice caps?

• Sea level decreases

• More land appears

• Sea level rises

• Oceans freeze

Which human activity does NOT affect climate change?

• Burning fossil fuels

• Tree planting

• Industrial pollution

• Deforestation

What type of energy does NOT have greenhouse gas emissions?

• Coal

• Wind

• Oil

• Natural gas

Which of these is a sign of climate change?

• Increased snowfall everywhere

• More frequent droughts

• Less pollution

• Fewer forest fires

What does the term "carbon footprint" mean?

• Your shoe size

• The amount of CO₂ you produce

• The trail you leave while hiking

• The weight of coal you use