What is the greenhouse effect?, The process that cools the Earth, The process where gases trap heat in the atmosphere, The movement of oceans around the planet, Which gas is the main contributor to the greenhouse effect?, Oxygen, Nitrogen, Carbon dioxide (CO₂), What human activity increases greenhouse gases the most?, Reading books, Burning fossil fuels, Recycling paper, What is one possible result of the greenhouse effect becoming stronger?, Global cooling, More earthquakes, Rising global temperatures, Which of the following can help reduce the greenhouse effect?, Cutting down forests, Using more coal, Planting more trees

Greenhouse Effect

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