What is one disease this some plants in the amazon rain forest can be used to fight

Which continents lie only in the northern hemisphere

Which of the following best describes brazil's economy from 1650-1880? a. it gradually shifted to manufacturing as the industrial revolution progressed. b. it was based on mining. c. it was based on plantation agriculture, where slaves served as a labor force. d. it was based on small, family-owned farms.

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from