(Q).
Given the fact that: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration. Answer the question: Tasha is studying birth rates in various countries. She looks at two countries. In South Africa, the food supply is currently lower than in Australia. Because of this, the birth rate in South Africa, compared to Australia, will be lower or higher?
(A).
lower

(Q).
Given the fact that: An object has greater momentum if it has greater mass, greater velocity, or both. Answer the question: A smaller boulder will roll down a hill faster or slower than a larger one?
(A).
slower

(Q).
Given the fact that: Air in the troposphere is warmer closer to Earths surface. Answer the question: If Milo is flying through the air and he moves closer to the Earth, what happens to the temperature of the air increases or decreases?
(A).
increases