Answer the question below:   As Earth's climate becomes cooler it will develop less or more varieties of vegetation?    Assuming that:  The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering.
less

(Question)
Answer the question below:   Going lower into the thermosphere will result in finding higher or lower temperatures?    Assuming that:  In the thermosphere, temperatures increase as altitude increases.
(Answer)
lower

Ques: Answer the question below:   Quenton adds salt to his spaghetti water. The water becomes more or less dense?    Assuming that:  Water density increases as salinity and pressure increase, or as temperature decreases.
Ans: more

(Q).
Answer the question below:   As you pull on a string the softer that you pull it the greater or weaker the force?    Assuming that:  The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.
(A).
weaker

Ques:Answer the question below:   Compared to an island with no tigers, would a similar island filled with tigers be less likely to have an overwhelming deer population or more likely to have an overwhelming deer population??    Assuming that:  An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.

Ans:less likely to have an overwhelming deer population

Answer the question below:   Mary loves to observe the Sun. If she's looking at the Sun one day and notices less sunspots then she usually sees, what is happening to the amount of solar energy reaching the Earth increasing or decreasing?    Assuming that:  When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth.
decreasing