Clouds and Aerosols

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Three rounds: Quick Start, Risk or Reward, and a final wager. Questions have a 20-second answer clock; the final question has 30 seconds. There is no pause.

Use each lifeline once: 50/50 removes two wrong answers; Ask the Hosts removes one. Only one lifeline per question.

Safe earns 100 points without a loss. Bold risks 250 points and needs a 250-point balance. All In doubles or loses your balance and needs more than 250 points. The final wager uses 50-point steps.

Local results are not saved or ranked. Once loaded, play continues offline. Refresh or leaving starts over.

Show · 5 playable questions per episode

About 1 minute with sound off at a quick answering pace. Allow longer with narration. About this estimate

Show icon for Clouds and Aerosols Clouds and Aerosols

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Clouds and aerosols are two of the most important, but least understood, aspects of climate change. How much do you know about them?

Sample questions

  1. What are atmospheric aerosols?
  2. Do clouds heat or cool the earth?
  3. According to NASA’s “Cloudy Earth” summary of satellite observations, approximately how much of Earth’s surface is typically cloud-covered?

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