1) Why do the different rocks exposed in the Grand Canyon appear in layers for the most part? Where are the oldest layers of rock found? Where are the youngest rocks found?

Answers

Answer 1

Answer: This is what i put:

TheGrand Canyon is made up of sedimentary rock; over time, sediments formed intolayers. The layers on the bottom are the oldest, and the layers on the top arethe youngest and newest.

Try and paraphrase though

Answer 2

Answer:

Answer: C

Scientists observe the layers for evidence of similar rock types and fossil formations to determine the age of landforms. If they find the same fossil in two different locations, scientists may conclude that those fossils are most likely from the same time period. The same is true for landforms made of certain types of rock. When scientists see layers of similar rock sediments, they use that as evidence to support that are from a similar time period. By analyzing the rock layers, scientists estimate that Earth is 4.6 billion years old.

Explanation:

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An ohmmeter is a common device for measuring resistance. Using an ohmmeter, you find that a certain material has a very high resistance. This material is most likely what?conductor
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Answers

Answer:

An insulator

Explanation:

Insulators have a very high resistance because the electrons of the insulator are bounded strongly with the nucleus. Hence it requires more voltage to move an electron from the valence band to the conduction band.

Pressure __________ with depth to support the fluid weight above.a.
decreases
c.
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increases
d.
not enough information to answer

Answers

Answer:

B. Increases, also B is before C

Explanation:

What instrument use lenses or mirrors to collect and focus light from distant objects?

Answers

Optical telescopes do that.

I believe that would be a telescope. not 100% on that but it makes sense to me.

How is the motion of P waves different from the motion of S waves?

Answers

S waves travel slower than P waves.

Saved A clay ball and a rubber ball have equal masses. A student releases each ball from rest from the same height. The clay ball sticks to the ground while the rubber ball bounces back up. The magnitude of the impulse delivered to the rubber ball by the floor is ...

Answers

Answer:

Explanation:he ball bounces back up with nearly the same speed as it hit. i don,t know if is right

Which type of energy transformation
takes place in the light bulb

Answers

Answer:

electrical energy

Explanation:

in the light bulb, the flow of charge through the filament heats it up and causes it to glow. In this way, the light bulb converts electrical energy to heat energy and light energy.

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