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Sonbull [250]
3 years ago
9

Which force requires contact?

Physics
1 answer:
GuDViN [60]3 years ago
3 0

Answer:

I think its D too

Explanation:

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If you see a sedimentary rock outcrop and red layers of sand are on top of pale yellow layers of sand, what do you know for sure
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Answer: The yellow layer is definitely older than the red layer

Explanation: According to Nicolaus Steno's law of superposition and original horizontality. Older rocks underlie younger rocks.

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The red layer, in addition to being older, is also likely to have undergone intense oxidation due to earlier exposure.

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