Soil color is classified by determining the proportion of minerals
Sound wave is a pressure caused by the vibration of something in a medium that transfers anergy, like air.
Answer:
Because Africa is such a hot continent, lots of water gets dried up and evaporate. If we could have a better irrigation system and use rivers from around the continent, Africa could potentially start farming with the water they gain from the improved irrigation system.
Explanation:
<span>the answer is pan-</span>Africanism
