Warm air is less dense than cool air, so it rises higher in the troposphere. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If Mona cools down the air she is putting into her weather balloon, what will happen to the height that it can rise into the troposphere increase or decrease?
decrease

If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases. Having read the above passage, choose the right answer to the following question (choices are more or less ): Increasing the resistance in a series circuit will lead to more or less total current?
less

Q: The longer the exposure, the more light that the telescope can gather to make the image. Having read the above passage, choose the right answer to the following question (choices are increased or decreased ): When we close a camera shutter early what happens to the light absorbed increased or decreased?
A: decreased

Question: Less massive objects also have less gravity than more massive objects. Having read the above passage, choose the right answer to the following question (choices are Sue or Tom ): Sue weighs 50kg while Tom weighs 100kg, who has more gravity Sue or Tom?
Answer: Tom

*Question*
As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): As the air becomes drier, transpiration of a leaf will increase or decrease?
**Answer**
increase

Q: Warmer molecules vibrate faster than cooler ones. Having read the above passage, choose the right answer to the following question (choices are slower or faster ): Lisa is heating soup on the stove. The molecules will begin to vibrate slower or faster as the soup heats up?
A: faster