Jenny is learning about the importance of the ozone layer. she was upset to know that there is a depletion of the ozone layer and human activities are adding to it. while she decides to spread awareness on the effects of pollution and reasons to curb it, she cannot do anything about the natural process of ozone depletion. what is the natural process that is causing the depletion of the ozone layer? a. one that ensures ecological balance b. burning of fossil fuel c. uv rays reacting with the o2 molecules d. carbon cycle e. oxygen cycle
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SAT, 24.06.2019 22:20
The solutions to the inequality y ≤ 2x − 4 are shaded on the graph. which point is a solution? p
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SAT, 25.06.2019 22:00
These two squirrels live in the same ecosystem. what type of interaction do the images represent? a. direct competition b. mutualism c. interference competition d. symbiotic e. indirect competition
Answers: 1
Jenny is learning about the importance of the ozone layer. she was upset to know that there is a dep...
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