Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.  Would a diesel powered submarine release less pollution if it were running on its diesel engine or its battery backup power??
its battery backup power?


If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.  As he was standing on the beach and watching the boat, it began to drift away. As the distance grew between him and the boat, the ship got Smaller or Larger?
Smaller


Q: The larger the animal, the heavier the exoskeleton, making movement more difficult.  Harry has a pet walrus. Jim has a pet parrot. Whose pet has a lighter exoskeleton Jim or Harry?
A: Jim


Question: The glaciers on Earth are getting smaller and smaller as Earths temperature rises.  Rick is able to prove that in fifty years, the Earth's average temperature will be significantly lower. Based off of this information, he could also deduce then that the number of glacier's on earth in 50 years will be higher or lower?
Answer: higher


*Question*
In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do.  If Milo is observing a stream at a low elevation and he follows the stream up to a higher elevation, what happens to the amount of cutting the stream has to do when eroding the stream bed beneath it increases or decreases?
**Answer**
increases


(Q).
The voice becomes deeper as the larynx in the throat grows larger.  A person that has a small larynx will have what type of voice High or low?
(A).
High