Put these ecosystems in order of least biodiversity to most biodiversity.
* northern california redwood forest
11 amazon rain forest
11 alaskan tundra

Why did macarthur want to invade china? why did truman oppose this?

Which year held a congressional election and a presidential election

Which of the following statements best describes what is occurring in the land surrounding the sahara desert? a desertification is increasing, and the desert is expanding. b. fewer people are trying to farm in this semiarid region. c. the desert is shrinking with the increased use of irrigation. d. increased urbanization has resulted in decreased deforestation. select the best answer from the choices provided mark this and return save and exit next submit