Climate change trivia

8 climate change trivia questions, from easy to hard. Tap a question to see the answer. They're real questions from Rubicon, where you type the answer yourself and an AI judge reads what you meant.

This set covers Climate Change & Carbon, Climate Impacts & Extreme Events, Climate Variability & Natural Cycles, Energy Transition & Renewables, Past Climates & Ice Ages and Sea Level & Melting Ice.

Questions and answers

  1. Easy What kind of waste produces methane when buried under heavy layers of soil?

    Organic waste such as leftover food and yard trimmings produces methane when decomposed underground by bacteria without oxygen.

  2. Easy Why do heatwaves last longer over ground that has already dried out?

    Dry soil cannot absorb energy through water evaporation, so all the solar energy heats the surrounding air.

  3. Easy Why does rainfall drop sharply across South Asia during the winter season?

    During winter, cool air blows off the dry continent toward the warmer ocean instead of bringing rain.

  4. Medium Why do vertical-axis wind turbines handle turbulent city airflow better than traditional propeller-style turbines?

    They capture airflow arriving from any direction equally well without needing to swivel into the breeze.

  5. Medium Why did Londoners organize elaborate frost fairs directly on the frozen River Thames?

    Boatmen and merchants set up temporary shops and entertainment on the frozen surface when river navigation halted.

  6. Medium Why does melting sea ice in the Arctic cause the surrounding water to warm up even faster?

    Dark open water absorbs much more solar heat than reflective white ice, driving further warming.

  7. Hard How does northern frozen soil create a self-reinforcing cycle that further accelerates planetary warming once thawed?

    Thawing soil allows trapped organic matter to rot, releasing carbon gases that trap more heat.

  8. Hard How does disproportionate warming in the far north contribute to the stalling of major mid-latitude storm systems?

    Rapid polar warming shrinks the temperature contrast with lower latitudes, reducing the pressure gradient driving the winds.

Now try it yourself

Reading the answer is the easy part. Here are three more climate change questions, with no options to pick from. You type what you know, and the judge marks what you meant, typos and all.

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