Oil, natural gas, and coal are considered to be nonrenewable resources. why are these fuels considered to be nonrenewable?

Which of the following statements are true chromosomes make up genes

What percentage of light hits earth's surface directly?

Which of the following describes a boom period? a. as one population increases, another population decreases. b. as one population increases, the other population also increases. c. as one population decreases, another population increases. d. as one population decreases, another population also decreases