Answer the question based on the following text.  Question:   Rick had a rock (Rock A) from 1000 feet beneath the crust's surface. He later dug 3000 feet deeper and got a second rock (Rock B). Which rock is likely older Rock A or Rock B?    Text:  Older rocks are at the bottom and younger rocks are at the top.
Rock B
(Question)
Answer the question based on the following text.  Question:   Tony wanted to prevent cramps by warming up. This decreases or increases blood flow to his muscles?    Text:  Warming up exercises increases the blood flow to the muscles and increases the heart rate.
(Answer)
increases
Ques: Answer the question based on the following text.  Question:   Marcus is climbing a mountain, and notices that it is more difficult to breathe than it was before. This is likely because Marcus is at a lower elevation or higher elevation?    Text:  Air pressure is less at higher elevations.
Ans: higher elevation
(Q).
Answer the question based on the following text.  Question:   Mary is looking through her new telescope. She sees some objects in space that are exerting gravitational pulls on each other. If the first two objects are 50,000 miles apart, and the second set of objects are 100,000 miles apart from each other, then the gravitational pull of the first set of objects is greater or less.?    Text:  The closer objects are, the stronger the gravitational pull between them.
(A).
greater
Ques:Answer the question based on the following text.  Question:   If Mona is spinning some wire at her job and she makes the wire thinner, what happens to the ease at which electrons can pass through that wire easier or harder?    Text:  A thinner wire is more difficult for electrons to move through than a thicker wire.

Ans:harder
Ques: Answer the question based on the following text.  Question:   Lana is watching two waterfalls. The first waterfall is very steep, and the other is just a slope. The waterfall which will have the least erosion at the bottom is the one with the water which falls slower or faster?    Text:  Water flowing over a steeper slope moves faster and causes more erosion.
Ans:
slower