The surface is heated by the Sun and some of that heat radiates back into the air. This makes the temperature higher near the surface than at higher altitudes.  Having read the above passage, choose the right answer to the following question (choices are cooler or warmer ):   Devon's cat, Fluffy, is looking for a nice warm spot to lay out in the sun. Because of how the sun heats the earth, and how some heat radiates into the air, the cat laying on the ground, rather than high up in a tree branch, would keep the cat cooler or warmer?
warmer

(Question)
For a given medium such as air, sound has a slower speed at lower temperatures.  Having read the above passage, choose the right answer to the following question (choices are warm day or colder day? ):   Would a microphone designed to listen for avalanches detect the sound of falling snow later on a warm day or colder day??
(Answer)
colder day?

Ques: We can say that resistance and current in an electric circuit areinversely proportional, because as the one increases, the other decreases, and vice versa.  Having read the above passage, choose the right answer to the following question (choices are more or less ):   If current is decreasing, there must be more or less resistance in the circuit?
Ans: more

(Q).
With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH.  Having read the above passage, choose the right answer to the following question (choices are more acidic or less acidic ):   Would Jim's solution become more or less acidic if he decreased the concentration of hydrogen atoms in it more acidic or less acidic?
(A).
less acidic

Ques:For a given medium, sound has a slower speed at lower temperatures.  Having read the above passage, choose the right answer to the following question (choices are cold. or hot ):   When Dave screams outside he notices that the sound travels at different speeds in different temperatures. The sound travels slower when it is cold. or hot?

Ans:cold.

Ques:Better farming techniques and machines increased the food supply and the distribution of food.  Having read the above passage, choose the right answer to the following question (choices are more or less ):   If a farmer learned better farming techniques, they could expect to produce more or less food?

Ans:
more