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@answered by is right for 8th grade.
Real Answers 1.Both air pressure and the amount of oxygen decrease. 2.troposphere 3.It absorbs harmful ultraviolet radiation. 4.It led to an increased use of coal, oil, and other fossil fuels. 5.It is the increase in Earth’s average surface temperature
1. A 2.C 3.C
D. Animal bodies have skeletons or other means of providing structure. D. cells in plant leaves C. plasma membrane
1.D 2.C 3.A 4.D 5.D If not correct then your teacher switched them up.
Thx lilly

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