Use information from the paragraph to answer the question. Question: The blood vessels near the top of the skin do what when it's cool enlarge or contract? Paragraph : When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.
contract

Use information from the paragraph to answer the question. Question: When two pieces of metal are rubbing together and sandpaper is added between them the friction decreases or increases? Paragraph : To reduce friction, oil is added to the engine.
increases

Q: Use information from the paragraph to answer the question. Question: Sean digs in the dirt and finds rocks that are buried very shallowly. Given how deep they were, Sean can assume that these rocks are younger or older? Paragraph : Lower rock layers were laid down earlier, so they are assumed to contain older fossils.
A: younger

Question: Use information from the paragraph to answer the question. Question: Will draws some field lines very close to each other. This field is likely strong or weak? Paragraph : The closer the field lines are drawn together, the stronger the field being described.
Answer: strong

*Question*
Use information from the paragraph to answer the question. Question: The rocks that are deep inside a volcano are young or old? Paragraph : The upper rock layers are much younger.
**Answer**
old

Use information from the paragraph to answer the question. Question: Theresa increased the amount of water in her pool. Rock would likely melt faster or slower? Paragraph : As the amount of water increases, the melting point of rock decreases.
faster