Deforestation is when people cut down trees (which means less oxygen for the people). Soil degradation associated with poor soil fertility management practices is a major factor underlying poor agricultural productivity in sub-Saharan Africa. About 65% of the agricultural land is degraded, mainly due to low nutrient application, soil erosion and soil acidification.
Answer:
Another aspect of the colonial era that made the Native Americans vulnerable was the slave trade. As a result of the wars between the European ...
Explanation:
Answer:
circulatory
Explanation:
Your hormones are spread throughout your body through your blood (circulatory system)
