
Unit 6: Impact on Climate
Quiz by Rebekah Beard
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38 questions
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- Q1What is the primary gas released into the atmosphere during the process of combustion?NitrogenHydrogenOxygenCarbon dioxide30s
- Q2What human activity is a major contributor to the increase of carbon dioxide in the atmosphere?Using solar energyPlanting treesBurning fossil fuelsRecycling plastic30s
- Q3Which process in the carbon cycle involves plants converting carbon dioxide into organic matter using sunlight?DecompositionCombustionPhotosynthesisRespiration30s
- Q4What is one negative impact of deforestation on climate?Increased biodiversityImproved air qualityDecreased soil erosionIncreased greenhouse gas emissions30s
- Q5How does deforestation contribute to climate change?It lowers global temperaturesIt creates more oxygen in the atmosphereIt increases the number of treesIt reduces the Earth's ability to absorb carbon dioxide30s
- Q6What effect does deforestation have on the carbon cycle?It reduces methane emissionsIt increases carbon dioxide levels in the atmosphereIt stabilizes carbon levelsIt decreases oxygen production30s
- Q7What is one potential impact of deforestation on global temperatures?Cooling of the Earth's surfaceStable temperatures across the globeDecreasing sea levelsRising global temperatures30s
- Q8How can meteorite impacts influence the climate of Earth?They only affect the ocean currents.They always cause global warming.They have no effect on climate.They can release large amounts of dust and chemicals into the atmosphere, blocking sunlight and causing temporary cooling.30s
- Q9How can a meteorite impact potentially influence the atmosphere of Earth?It only affects water vapor levels.It has no effect on atmospheric gases.It removes oxygen from the atmosphere.It can release greenhouse gases upon impact, potentially leading to a warming effect.30s
- Q10What is a possible short-term climate effect of a significant meteorite impact?It creates stronger winds only.It has no effect on temperatures.It can cause a rapid drop in temperatures due to the blockage of sunlight.It results in an immediate increase in plant growth.30s
- Q11How does albedo affect climate and how does urbanization change albedo levels?Urban areas typically have lower albedo than natural landscapes, leading to higher temperatures.Urbanization increases albedo by replacing vegetation with concrete.Albedo has no effect on climate.Higher albedo in cities decreases temperatures.30s
- Q12What is the relationship between urbanization and local climate?Urbanization can create urban heat islands, where temperatures are higher than in surrounding rural areas.Urbanization cools down the local climate.Urban areas have the same temperature as rural areas.Cities do not affect local climate at all.30s
- Q13Why is albedo important for understanding climate change?Albedo has no relevance to climate change.Albedo determines the size of clouds in the atmosphere.Higher albedo means less solar energy is absorbed, helping to cool the Earth.Albedo affects how much solar energy is absorbed or reflected by the Earth, influencing global temperatures.30s
- Q14What role does vegetation play in the Earth's albedo and climate?Vegetation typically increases albedo by reflecting sunlight and also helps cool the environment through evapotranspiration.Vegetation has no impact on local climate.All vegetation has the same albedo effect regardless of type.Vegetation decreases albedo, absorbing more heat.30s
- Q15How can changes in albedo due to urbanization impact global warming?Higher albedo helps cool the planet overall.Lower albedo in urban areas can contribute to increased global warming by absorbing more heat.Urbanization has no effect on global warming.Lower albedo reduces the amount of heat absorbed by the Earth.30s