Major dams are a man-made water impoundment that may include type. suspension bank gravity inflatable

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

Approximately what wavelength of light is best absorbed by chlorophyll a