Select the correct answer. Which of the following groups have lived on the continent of South America for the longest time? A. Africans B. Native Americans C. Spaniards D. Portuguese

A boundary that is given to a region before it has been settled or populated is called

When Canada became an independent country it was free for the first time to?

Why is ethiopia often defined by its poverty?

A human geographer would most likely study A changes in the size of antarctic icecaps B the housing styles of the Baka people of the Congo C the landforms of America southwest D earthquake patterns in the South Pacific

It takes 24 hours (one full day) for the Erth to A. make a complete spin on its axis B. make a complete orbit around the sun C. make a complete orbit around the moon D. make two compelete spins on its axis

Scientists who study rock formations in caves describe some of the formations as "living rock" because, under certain conditions, they increase in size.

Pieces of ice that break off of a glacier and drift out to open sea are:

Landslides, mudflow, slump and creep are all examples of a. constructive force c. mass movement b. deconstructive force d. none of the above

Which of these protects Earth from harmful radiation when in the stratosphere but is a pollutant at lower altitudes? carbon oxygen ozone hydrogen

Show me animals that only eat plants