instruction:
In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.
question:
Question: Mona loves to see how far she can slide things. If a basketball has more mass then a baseball and Mona decides to slide both items, which will have less momentum? 
 Answer: baseball
answer:
The more mass a moving object has or the faster its moving, the greater its momentum.


question:
Question: An decrease in birth rates indicates a/an _____ in the food supply. 
 Answer: decrease
answer:
Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.


question:
Question: Ryan wants to have worse technology in the world, so do have that, he will need for the things currently being developed to be 
 Answer: worse
answer:

The development of better missiles fostered better rocket technologies.