The series of predictable changes that occurs in a community over time is called
a. population growth.
c. climax community.
b. ecological succession.
d. climate change.

9. wind power creates pollution. water air soil noise

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit