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

(Question)
Answer the question based on the following text. Question: If greenhouse gases in the atmosphere were to be halved, Earth will become cooler or warmer? Text: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.
(Answer)
cooler

Ques: Answer the question based on the following text. Question: Mike was wiring up a new circuit to test it out. He observed that the more resistors he removed from the circuit. the overall resistance level Increased or Decreased? Text: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.
Ans: Decreased

(Q).
Answer the question based on the following text. Question: Sandra sees a huge glacier, and notes that it has smaller tributary glaciers flowing into it, in valleys that are shallow or deep? Text: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.
(A).
shallow

Ques:Answer the question based on the following text. Question: If Jim packs a fewer amount of packing peanuts into a jar, what happens to the density of the peanuts increases or decreases? Text: The more tightly packed the particles inside the material are, the more dense we say they are.

Ans:decreases

Ques: Answer the question based on the following text. Question: If Jim lowers carbon dioxide to the ocean, the level of acidity in the ocean becomes greater or smaller? Text: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic.
Ans:
smaller