Given the fact that: With fewer trees, the air is drier and droughts are more common. Answer the question: Terry replaces cut down trees in the forest. The air is now more or less dry?
less

(Question)
Given the fact that: The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was. Answer the question: Jeff put a rock under extreme metamorphosis. The rock probably resembles or does not resemble its original form?
(Answer)
does not resemble

Ques: Given the fact that: Better farming techniques and machines increased the food supply and the distribution of food. Answer the question: As farming techniques are discovered, there are more or less people that starve and go hungry?
Ans: less

(Q).
Given the fact that: The Moon has a greater effect on the tides because, although it is much smaller than the Sun, it is much closer. Answer the question: Mars has more or less effect on the tides than the Moon?
(A).
less

Ques:Given the fact that: With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic. Answer the question: If low levels of carbon dioxide are absorbed by the oceans, would shellfish that can be easily killed by acidic water be more likely to die or less likely to die??

Ans:less likely to die?

Ques:Given the fact that: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer. Answer the question: Jefferson built a farm machine to increase food production. This likely will cause the population's lifespan to increase or decrease?

Ans:
increase