*Question*
Given the fact that:  If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.  Answer the question:   Carl is studying climate change, and notes that more ultraviolet radiation is being trapped, which means the earth will be cooler or warmer?
**Answer**
warmer

*Question*
Given the fact that:  When particles move more quickly, temperature is higher and an object feels warmer.  Answer the question:   By filling up a party balloon with slower moving Helium particles from a gas cylinder as opposed to faster ones, would the temperature of the balloon be higher or lower??
**Answer**
lower?

*Question*
Given the fact that:  As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.  Answer the question:   As the air becomes drier, transpiration of a leaf will increase or decrease?
**Answer**
increase

*Question*
Given the fact that:  In erosion, a slower moving stream will only carry smaller particles.  Answer the question:   John was watching the movement of a stream in the forest. He noticed that the faster moving stream could carry particles that are Larger or Smaller?
**Answer**
Larger