Which of the following best describes what labor directly contributes to production? O A. Humans take resources from the Earth to supply production. O B. Human effort and ideas drive production. O C. Humans harness energy sources to fuel production. O D. Humans create resources to aid production.
Me plzzz what is the ratio of water than falls on land as compared to the amount that falls onto the oceans? what role do clouds play in regulating earth’s energy balance? me plzzz