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What are pollutants?
What is smog?
harmful mixture of smoke and fog
Yes
How is acid rain formed?
When gases released from burning react with vapor in the atmosphere.
What are some renewable energy sources?
Wind, water, sunlight, geothermal energy
what is acid rain?
gases released by human activity that mix with precipitation and create an acidic rain
It helps protect us from harmful cancer-causing sun rays
What are some natural causes of air pollution? (name atleast 3)
forest fires, volcanic eruptions, wind erosion, pollination, natural reactivity
Why are renewable energy sources better?
they are naturally replenishing all the time and emit little to no gases