Given the fact that: More recently, the death rate has fallen because of the availability of more food and medical advances. Answer the question: In ancient times, there was worse medicine. This means there was a lower or higher death rate?
higher

Given the fact that: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do. Answer the question: Mona lives in a nation that uses a lot of fossil fuels. What would happen to her countries levels of air pollution if they were to decrease their usage increase or decrease?
decrease

Q: Given the fact that: Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time. Answer the question: If Mona upgrades her old computer to a more powerful model, what happens to the amount of work her computer can do decrease or increase?
A: increase

Question: Given the fact that: When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow. Answer the question: If someone has a larger than average physical heart then it will beat more or less in order to pump blood?
Answer: less

*Question*
Given the fact that: Air pressure is less at higher elevations. Answer the question: Marcus is climbing a mountain, and notices that it is easier to breathe than it was before. This is likely because Marcus is at a lower elevation or higher elevation?
**Answer**
lower elevation

*Question*
Given the fact that: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance. Answer the question: You can find tables that show the pH value of different fruits and vegetables. The fruits such as oranges are very acidic so they have a pH value that is higher or lower?
**Answer**
lower