Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.  Jeff cooled the pot of boiling water. What happens to the dissolved oxygen contained within the water it increases or it decreases?
it increases


The more mass a moving object has or the faster its moving, the greater its momentum.  A heavy boulder begins rolling down a hill and a beach ball rolls down alongside it. Which object will have more momentum as it rolls boulder or beach ball?
boulder


Q: At higher elevations, there is less air to press on a given area.  If Mona is climbing a mountain and she moves to the top of the mountain, what happens to the air pressure pressing against her skin increases or decreases?
A: decreases


Question: The upper rock layers are much younger.  The archaeologist was digging and saw that the youngest rocks were in layers that were shallower or deeper?
Answer: shallower


*Question*
Therefore, increasing the surface area of solid reactants increases the reaction rate.  Katie is looking at solid reactants, and is wondering how they will react. The reaction rate is decreased in surface areas which are larger or smaller?
**Answer**
smaller


*Question*
Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies.  Low frequency bass notes have what length wavelengths long or short?
**Answer**
long