Which area of the world currently houses most people? (approx 4billion)

North/South America

Africa

Asia + Australia/New Zealand

Europe

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

What are positive impacts of algae? how is it used?

Which of these outcomes is a negative impact of postindustrial societies on the environment? a. nomadic ways b. overpopulation c. overgrazing d. resource renewal