Answer the question based on the following text.  Question:   Sarah is looking at layers of rock on a cliff face. She can see that the rock at the very bottom of the cliff are older or younger?    Text:  The upper rock layers are much younger.
older
Answer the question based on the following text.  Question:   As a diver goes into shallow water, the water gets warmer or colder.?    Text:  Water also gets colder as you go deeper.
warmer
Q: Answer the question based on the following text.  Question:   A structure with an increased surface area will increase or decrease in functioning?    Text:  In Life Sciences it is important to note that whenever a structure has an increased surface area, there is an increase in the functioning of that structure.
A: increase
Question: Answer the question based on the following text.  Question:   When humans grow trees what happens to the population of the animals in the forest Lower or Increase?    Text:  The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.
Answer: Increase
*Question*
Answer the question based on the following text.  Question:   Farmer Bill got a new machine to sift his wheat. This machine allows him to grow more or less food?    Text:  More advanced farming practices allowed a single farmer to grow food for many more people.
**Answer**
more
(Q).
Answer the question based on the following text.  Question:   John was combining chemicals in his lab one day. If he were to decrease the temperature in his lab, what would happen to the rate of chemical reactions in his experiments increase or decrease?    Text:  Chemical weathering increases as: Temperature increases: Chemical reactions proceed more rapidly at higher temperatures.
(A).
decrease