The Andes have one of the most important deposits of copper, tin, silver, lead, zinc, and gold.
a. Coal
b. Mining
C. Fishing
d. Oil and Gas

The most direct route from south america to asia is across the ocean.

Which of the activities listed below could limit global warming by slowing the increase in atmospheric carbon dioxide levels? view available hint(s) select all that apply. a. replacing fossil fuels with nuclear energy b. burning vegetation to clear land for agriculture c. limiting soil erosion so organic matter takes longer to decompose d. choosing a fuel-efficient car, or bicycling to school or work e. using more electrical appliances and cars f. cutting down forests to build houses

The physical processes that create most of earth's physical features, including mountains, are known as