What is global warming? A) Cooling of the Earth B) Increase in Earth’s average temperature C) Increase in rainfall only D) Formation of mountains Answer: B) Increase in Earth’s average temperature
Which gas contributes the most to global warming? A) Oxygen B) Nitrogen C) Carbon Dioxide D) Helium Answer: C) Carbon Dioxide
The greenhouse effect is mainly caused by: A) Earth’s rotation B) Trapping of heat by gases in the atmosphere C) Ocean currents only D) Earth’s magnetic field Answer: B) Trapping of heat by gases in the atmosphere
Which human activity is a major source of carbon dioxide? A) Fishing B) Burning fossil fuels C) Swimming D) Gardening Answer: B) Burning fossil fuels
Which of the following is a greenhouse gas? A) Oxygen B) Nitrogen C) Methane D) Hydrogen Answer: C) Methane
Deforestation contributes to global warming because: A) It increases oxygen production B) Trees absorb carbon dioxide C) It increases rainfall D) It cools the Earth Answer: B) Trees absorb carbon dioxide
Which international agreement aims to combat climate change? A) Geneva Convention B) Paris Agreement C) Kyoto Protocol only D) NATO Treaty Answer: B) Paris Agreement
Global warming causes: A) Lower sea levels B) Rising sea levels C) Reduced sunlight D) Fewer storms Answer: B) Rising sea levels
Which sector emits the largest amount of greenhouse gases globally? A) Energy sector B) Education sector C) Tourism sector D) Sports sector Answer: A) Energy sector
Melting of polar ice caps is mainly due to: A) Earthquakes B) Global warming C) Volcanoes only D) Ocean tides Answer: B) Global warming
Which renewable energy source helps reduce global warming? A) Coal B) Petroleum C) Solar Energy D) Natural Gas Answer: C) Solar Energy
What is the primary source of methane emissions? A) Livestock and agriculture B) Solar panels C) Wind turbines D) Hydropower plants Answer: A) Livestock and agriculture
Which layer of the atmosphere is most affected by greenhouse gases? A) Troposphere B) Mesosphere C) Thermosphere D) Exosphere Answer: A) Troposphere
Global warming can lead to: A) Increased droughts B) Stable weather patterns C) Reduced flooding D) Less evaporation Answer: A) Increased droughts
Carbon footprint refers to: A) Size of a person’s shoe B) Total greenhouse gas emissions caused by an individual or activity C) Amount of carbon in soil D) Carbon found in rocks Answer: B) Total greenhouse gas emissions caused by an individual or activity
Which of the following helps reduce global warming? A) Afforestation B) Deforestation C) Excessive fossil fuel use D) Burning forests Answer: A) Afforestation
What is afforestation? A) Cutting forests B) Planting trees in barren land C) Mining coal D) Building roads Answer: B) Planting trees in barren land
Which gas has the highest contribution to the greenhouse effect from human activities? A) Carbon Dioxide B) Neon C) Argon D) Hydrogen Answer: A) Carbon Dioxide
Which of the following is an effect of global warming on oceans? A) Ocean acidification B) Reduced evaporation C) Increased salinity everywhere D) Ocean freezing Answer: A) Ocean acidification
What is the main cause of rising sea levels? A) Increased rainfall only B) Melting glaciers and thermal expansion of seawater C) Earthquakes D) Ocean currents Answer: B) Melting glaciers and thermal expansion of seawater
Which organization regularly assesses climate change science? A) WHO B) UNESCO C) IPCC D) IMF Answer: C) IPCC
IPCC stands for: A) International Panel for Climate Control B) Intergovernmental Panel on Climate Change C) International Program for Climate Cooperation D) Intercontinental Panel on Carbon Control Answer: B) Intergovernmental Panel on Climate Change
Which fossil fuel generally produces the most carbon dioxide when burned? A) Coal B) Natural Gas C) Wood D) Peat Answer: A) Coal
The term “climate change” refers to: A) Daily weather changes only B) Long-term changes in temperature and weather patterns C) Seasonal changes only D) Wind speed changes only Answer: B) Long-term changes in temperature and weather patterns
Which of the following is NOT a greenhouse gas? A) Methane B) Carbon Dioxide C) Nitrous Oxide D) Nitrogen Answer: D) Nitrogen
Increased global temperatures can affect agriculture by: A) Increasing crop yields everywhere B) Causing crop failures in some regions C) Eliminating pests completely D) Stopping rainfall Answer: B) Causing crop failures in some regions
Which transportation choice helps reduce greenhouse gas emissions? A) Driving alone frequently B) Using public transportation C) Using more fossil fuels D) Increasing air travel Answer: B) Using public transportation
The Kyoto Protocol is related to: A) Wildlife conservation only B) Climate change and greenhouse gas reduction C) Ocean exploration D) Space research Answer: B) Climate change and greenhouse gas reduction
Which natural process removes carbon dioxide from the atmosphere? A) Photosynthesis B) Combustion C) Respiration only D) Volcanic eruptions Answer: A) Photosynthesis
The best long-term solution to global warming is: A) Increasing fossil fuel use B) Expanding greenhouse gas emissions C) Reducing emissions and adopting sustainable practices D) Cutting all forests Answer: C) Reducing emissions and adopting sustainable practices