Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time. Having read the above passage, choose the right answer to the following question (choices are less or more ): Ray analyzed the color of moths for a project. He notices that black moths produce more adult offspring than white ones. The white moth's traits will likely become less or more common over time?
less

In erosion, a slower moving stream will only carry smaller particles. Having read the above passage, choose the right answer to the following question (choices are boulders or sand ): A slow stream is capable of moving boulders or sand?
sand

Q: An object with greater mass or greater velocity has more kinetic energy. Having read the above passage, choose the right answer to the following question (choices are small or large ): An object with little kinetic energy is probably small or large?
A: small

Question: In erosion, a slower moving stream will only carry smaller particles. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If the speed of a stream decreases, the size of the particles carried in that stream increase or decrease?
Answer: 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 lowest refraction possible. The lens is likely very or not curved?
**Answer**
not

(Question)
As greenhouse gases increase, changes will be more extreme. Having read the above passage, choose the right answer to the following question (choices are increases or stays the same ): When we have a lot of greenhouse gases in the air what happens to the temperature increases or stays the same?
(Answer)
increases