Because it's toxic/poisonous, and you can't see it.
3 of 8
What is the difference between a mixture and a compound?
A mixture is 2 or more elements NOT chemically bonded, but a compound is 2 or more element that ARE chemically bonded.
4 of 8
Why is acid rain dangerous?
-Acid rain causes lakes to become more acidic. This means that many plants and animals die. -Acid rain kills trees and damages limestone buildings and ruins statues.
5 of 8
What negative thing does Sulfur Dioxide lead to?
Acid Rain
6 of 8
What negative effects does burning fossil fuels lead to?
Acid rain, global dimming and climate change
7 of 8
Give two disadvantages of landfill
Landfill takes up space and pollutes the surroundings.
8 of 8
Other cards in this set
Card 2
Front
What are Zinc, Iron and Tin all extracted by?
Back
Reduction using carbon
Card 3
Front
Why is carbon monoxide dangerous?
Back
Card 4
Front
What is the difference between a mixture and a compound?
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