Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.  Having read the above passage, choose the right answer to the following question (choices are increase or decrease ):   Mona lives in a country with no food available. If a natural disaster strikes and the food supply is cut off, what will happen to the birth rate in her country increase or decrease?
increase

An object has greater momentum if it has greater mass, greater velocity, or both.  Having read the above passage, choose the right answer to the following question (choices are cherry or orange ):   If Mary is weighing two objects and she notices that her orange has a larger mass then her cherry, which object will have lesser momentum cherry or orange?
cherry

Q: Larger alkenes have lower boiling and melting points, so they are liquids or waxy solids at room temperature.  Having read the above passage, choose the right answer to the following question (choices are small alkenes or large alkenes ):   Tommy was assigned to work with alkene compounds for his science project. When he took them out he noticed that they were in liquid form before he even worked with them. This means that the alkenes were small alkenes or large alkenes?
A: large alkenes

Question: The density of the atmosphere decreases with an increase in the height above sea level (altitude).  Having read the above passage, choose the right answer to the following question (choices are increase or decrease ):   If Milo is hiking up a mountain and taking atmospheric density readings, what will happen to the readings as he gets closer to the top of the mountain increase or decrease?
Answer: decrease

*Question*
Lighter, more streamlined vehicles need less energy.  Having read the above passage, choose the right answer to the following question (choices are increase or decrease ):   Jim is designing a new car and playing around with different materials. If he were to increase the weight of the vehicle, what would happen to the fuel efficiency of that vehicle? It would increase or decrease?
**Answer**
decrease

The closer the field lines are drawn together, the stronger the field being described.  Having read the above passage, choose the right answer to the following question (choices are described as stronger or described as weaker? ):   Compared to a field represented by lines spaced every inch on a sheet of paper, if another field were drawn at the same scale with lines spaced every two inches, the second field would be described as stronger or described as weaker??

described as weaker?