Multiple choice general knowledge

Which action can have the greatest impact on reducing the threat of global warming?

  1. recycling

  2. reducing energy use

  3. composting

  4. planting a tree
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Reducing energy use has the greatest impact because it directly cuts greenhouse gas emissions from power generation and industry - the largest contributors to global warming. Recycling and composting help reduce waste but have less immediate climate impact. Planting trees sequesters carbon over decades, not years.

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