Biology, 02.12.2020 23:40 bluepanda21
Using the Principal of Superposition, choose the statement below that is correct.
A.) An archeologist digs into the Earth and makes a pile of the rocks and dirt he removes. The rocks on top of the pile are the youngest.
B.) A scientist studies a rock wall in the Grand Canyon. He is taking samples from half way down the wall. He knows that his rock sample is older than the rock at the top of the wall.
C.) A small shift in the Earth’s crust pushes a large piece of rock onto the surface. This rock is younger than the rock below it.
Answers: 2
Biology, 22.06.2019 01:20
And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?
Answers: 3
Biology, 22.06.2019 21:30
Technology can bring both good and bad things. pesticides can make crops more resistant to insects (good) but can harm humans if they are used improperly (bad). give examples of both the good and bad
Answers: 1
Using the Principal of Superposition, choose the statement below that is correct.
A.) An archeologi...
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