Ques: Bases have pH values above 7. The higher the pH value, the more strongly basic the substance.  If Mona is filling her pool with chemicals to change the pH level of the water and she decreases the pH, what happens to the baseness of the water increase or decrease?
Ans: decrease

Ques: Water becomes more dense when it is colder and when it has more salt.  What happens to water when it absorbs less salt lower density or Higher Density?
Ans: lower density

Ques: Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull.  James is a much bigger person than Sally. Which person has more gravity Sally or James?
Ans: James

Ques: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.  Joe noticed that the humidity inside the greenhouse was getting very low, so he turned the sprinklers on to make it more humid. Thus, when the water potential gradient across the inside and outside of the leaf becomes equal, the rate of transpiration will increase or decrease.?
Ans:
increase