The subtropical jet streams formate from cool and warm air masses that meet near the equator (close to the 30* Latitude).
A slow change to the earth's surface would be the formation of mountain ranges over millions of years due to the shifting of tectonic plates under the earth. Also, another slow change could be considered erosion or weathering. Two rapid changes could be landslides and earthquakes.
- They reduced the available labor force in African villages.
Explanation:
How did European actions during World War I impact African societies? They reduced the available labor force in African villages. Which leader of independence likely said the following? For centuries, Europeans dominated the African continent.
B! A tsunami is a huge sea wave caused by seismic activity in the ocean!