Ques: Given the fact that:  With less ozone in the stratosphere, more UV rays reach the ground.  Answer the question:   Carlos knows that there is less ozone in the stratosphere, and goes out on a sunny day. He puts on sunscreen knowing that the UV rays can reach the ground less or more?
Ans: more

Ques: Given the fact that:  Lighter, more streamlined vehicles need less energy.  Answer the question:   Jim is designing a new car and playing around with different materials. If he were to decrease the weight of the vehicle, what would happen to the fuel efficiency of that vehicle? It would increase or decrease?
Ans: increase

Ques: Given the fact that:  Warmer molecules vibrate faster than cooler ones.  Answer the question:   As molecules start moving slower they get warmer or colder?
Ans: colder

Ques: Given the fact that:  In erosion, a slower moving stream will only carry smaller particles.  Answer the question:   A fast moving stream is capable of carrying larger or smaller particles than a slow moving stream?
Ans:
larger