The following statements are true:
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1) <span>The environment plays a role in where people live.
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3) </span><span>Resources are unevenly distributed throughout the world.
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4) </span><span>We have enough oil for the next forty years, if its use continues as expected.
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Ocean salt primarily comes from rocks on land and openings in the seafloor. Salt in the ocean comes from two sources: runoff from the land and openings in the seafloor. Rocks on land are the major source of salts dissolved in seawater. Rainwater that falls on land is slightly acidic, so it erodes rocks.
I believe that the answer is A.