fact and question: a hot substance is a source of heat
Question: Water can be boiled in a pot over a

What's the answer?

answer: embers

fact and question: the Appalachians were formed by rock folding
Question: If a hilly area that reaches incredible peaks is existing, then what happened long ago was

What's the answer?

answer: stones crumpling together

fact and question: if an organism dies then the population of that organism will decrease
Question: Death

What's the answer?

answer: deducts from population total

fact and question: hawks eat lizards
Question: a student notices a large number of hawks in the playground, what will likely happen to the lizards?

What's the answer?

answer:
their kind will dwindle