Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.  Having read the above passage, choose the right answer to the following question (choices are Mike or John ):   Two friends are headed to the beach, Mike and John. Mike is white, and John is black. Both want to make the same amount of vitamin D through sun exposure. The person who will take less time to make the amount of vitamin D is Mike or John?
Mike

Different types of rocks weather at different rates. More resistant types of rocks will remain longer.  Having read the above passage, choose the right answer to the following question (choices are higher or lower ):   When Dan went to the beach, he found rocks that had been eroded. Some rocks were hardly weathered though, so those must have a resistance that is higher or lower?
higher

Q: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.  Having read the above passage, choose the right answer to the following question (choices are increase or decrease ):   If Milo makes an effort to use less resources in his day to day life, what will happen to the amount of waste he produces increase or decrease?
A: decrease

Question: The more curved the surface of a lens is, the more it refracts light.  Having read the above passage, choose the right answer to the following question (choices are very or not ):   Jeff built a lens with the highest refraction possible. The lens is likely very or not curved?
Answer: very

*Question*
The elastic force increases the more the material is stretched or compressed.  Having read the above passage, choose the right answer to the following question (choices are increases or decreases ):   When a rubber band is stretched, its elastic force increases or decreases?
**Answer**
increases

Q: Lighter, more streamlined vehicles need less energy.  Having read the above passage, choose the right answer to the following question (choices are bulky vehicle or sleek vehicle ):   A vehicle that was sleek and aerodynamic and a vehicle that was bulky were each driven the same distance over the same amount of time. Which vehicle needed to less energy to power it bulky vehicle or sleek vehicle?
A: sleek vehicle