Answer:
C. valence electrons
Explanation:
Lewis symbols are diagrams that show the number of valence electrons of a particular element with dots that represent lone pairs. Lewis symbols do not visualize the electrons in the inner principal energy levels.
The 2 process that spread agriculture around the world are: 1.) Diffusion<span>2.)Slow colonization or migration of agricultural people (growing populations pushed them outward).
Difussion happens when a social group started to spread innovative idea among its members (such as agricultural technology)
Slow colonization happens when a social group tried to maintain activity that always been done in the past (such as gathering and agriculture)</span>
Answer:
The desert has a major impact on the world climate and vegetation and especially the climate and vegetation of the area which is covered with desert (for example the Sahara in Africa or desert Gobi in Asia).
Inflation is important because it makes the money/currency that is being printed out less valuable in a country
Explanation:
Answer:
Explanation:
For four hundred years, Africans were snatched from their homes and deported into the Americas where they were put to work in mines and plantations. Their sweat and blood served as a bedstone to the tremendous wealth still enjoyed in Europe and the Americas. The discovery of the New World boosted the European economy and marked the starting point of what one can call the “African nightmare.” The exploitation of the new land required millions of skilled laborers capable of standing the tropical climate which encompasses the vast region from the US South down to Brazil. The enslavement of Indians rapidly proved to be inefficient because the native population was hard to control and it was profoundly affected by the diseases brought from the Old world. The solution to the need of labor was the forced transportation to the colonies of poverty-stricken people, euphemistically called “indentured servants” or “engagés” in French. Europeans could not obviously count on their own “proletarians” who did not have the suited skills especially when tropical agriculture was concerned. The final solution came from Africa where Europeans discovered a potential slave market at the time of their arrival in the middle of the fifteenth century.
