<span>Correlation of Geologic Units is NOT evidence for Plate Tectonics</span>
3) decrease
Without the green house effect, earth would be like a solid ball of ice and rock.
Life as we know it wouldn't exist without greenhouse gases.
The temperature would drop below 0° Fahrenheit!
It’s true, there are more insects than there are any other specie and more kinds
The correct answer is: "coevolution" .
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