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by BlastRoom
The Greenhouse Effect and Greenhouse Gases for high school Environmental Science, on-level and AP. Covers AP Environmental Science Unit 9: Global Change.
#environmental_science
40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Sunlight warms Earth's surface, which then emits infrared radiation upward. What do greenhouse gases do to some of that outgoing radiation?
Why can increasing atmospheric CO₂ warm the surface even though most incoming solar radiation still reaches the ground?
In Earth's energy budget, which radiation do greenhouse gases most directly absorb?
A student says greenhouse gases work mainly by reflecting sunlight back to Earth. What correction best explains the mechanism?
Compared with an atmosphere containing only nitrogen, oxygen, and argon, an atmosphere with CO₂ and water vapor is warmer mainly because CO₂ and water vapor can do what?
A city replaces dark roofs with reflective roofs. This primarily changes albedo, not the greenhouse effect, because reflective roofs change what?
What sequence correctly describes the atmospheric greenhouse effect?
Why does re-emission of absorbed infrared energy contribute to warming near the surface?
Which change would most directly increase the rate at which Earth loses heat to space, assuming sunlight stays constant?
A climate model adds greenhouse gases but leaves incoming solar energy unchanged. Which outcome follows directly from the greenhouse mechanism?
A power plant burns coal to generate electricity. Which greenhouse gas is its principal direct emission?
A forest is cleared and its trees are burned. Which greenhouse gas is directly added to the atmosphere in large amounts?
Organic waste decomposes without oxygen in a municipal landfill. Which greenhouse gas from this process can be captured and burned as a fuel?
Emissions from cattle digestion and flooded rice paddies are primarily which greenhouse gas?
Natural gas leaks from pipelines during production and transport. Which greenhouse gas is released?
A farm applies more nitrogen fertilizer than crops can use. Which greenhouse gas can be emitted from agricultural soils?
A factory produces nitric acid. Which greenhouse gas can this industrial process emit?
A building's air-conditioning system leaks a synthetic refrigerant. Which class of greenhouse gas is most likely involved?
Electrical transmission equipment uses a gas as an insulator and it leaks. Which greenhouse gas is associated with this use?
A cement plant heats limestone during cement manufacturing. Which greenhouse gas is released by this process?
What does a 100-year global warming potential compare?
On the 100-year global warming potential scale, what value is assigned to CO₂?
EPA estimates methane's 100-year global warming potential at about 27 to 30. Compared with 1 metric ton of CO₂, 1 metric ton of methane has what effect over that period?
EPA gives nitrous oxide a 100-year global warming potential of 273. A release of 2 metric tons of N₂O equals how many metric tons of CO₂-equivalent warming impact?
Which statement correctly compares how long methane and CO₂ emissions affect the atmosphere?
Nitrous oxide remains in the atmosphere for more than 100 years on average. Which of these gases has a much shorter average atmospheric lifetime than nitrous oxide?
Why can a small leak of a fluorinated refrigerant have a large warming impact per kilogram?
A report uses a 100-year GWP of 28 for methane. A methane release of 3 metric tons is equivalent to how much CO₂e?
Which gas has the greatest 100-year warming impact per equal mass, using EPA values?
Why is a gas's atmospheric lifetime considered when calculating global warming potential?
Which statement best compares methane with CO₂ as a target for emissions reductions?
What is the natural greenhouse effect?
What are humans changing when fossil-fuel combustion raises atmospheric CO₂?
Without an atmosphere and its greenhouse gases, Earth's average surface temperature would be about 33 °C lower. What does this demonstrate?
Why is stratospheric ozone depletion not the same environmental problem as the enhanced greenhouse effect?
Warmer air allows more water to evaporate and remain as water vapor, which then absorbs more infrared radiation. This is best described as what?
A region restores a forest that had been cleared. How can this action affect the enhanced greenhouse effect?
A coastal city raises roads and installs flood barriers in response to sea level rise. Which type of climate response is this?
A utility replaces coal-fired electricity with wind and solar generation to reduce CO₂ emissions. Which type of climate response is this?
A student claims the greenhouse effect should be eliminated because it causes warming. What is the scientifically accurate correction?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
Impacts: Sea Level, Ice and Weather Extremes
30 questions
