Ecological footprint is the amount of needed to supply a person or an area with renewable resources and that are needed to absorb and recycle the wastes and pollution produced by such resource use.

a. solar energy
b. land and oxygen
c. nonrenewable resources
d. land and water
e. food and water

Which of the following statements best explains the relationship between medicines and concerns about the shrinking of the amazon rainforest?

When studying the calumet region of illinois and indiana alfred meyers noted four stages of development as new groups occupied this land in stage 2 farmers used the land primarily to grow food for their familes and their small communities

Hich of the following best summarizes the text’s depiction of the ancient indus valley cities (namely harappa and mohenjo-daro)? a. the cities were very plain and simple; the people did not focus on art and architecture, devoting their time instead to agriculture and the bare essentials. b. the cities were adorned, or decorated, with almost overwhelming displays of wealth and artistic architecture. c. the cities were extremely clean, relying on an advanced water and sewer system, though this was mainly constructed for the innermost areas of the cities. d. the cities were clean and peaceful, and they were designed in an extremely organized fashion, using an advanced water and sewer system to keep them this way