Cobalt is an essential material that is mainly used in lithium ion batteries which are found in smartphones and some electric vehicles. Congo provide majority of the worlds supply of cobalt. Although having a surplus of valuable materials, Congo is one of the poorest nations. Because of the lack of money, those who mine cobalt in the Congo do not used power tools, gloves or mask, but instead they use their hands. With that, the miners would be exposed to high level of cobalt. Lung disease and heart failure have been linked to high levels of cobalt, and the mines that produces it are blamed for destroying landscapes, polluting water sources, contaminated crops and a loss of soil fertility.
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Answer:
Explanation:
1. The people were upset that the Assad regime refused to yield any of its power and hold a democratic election.
2. The Assad regime was arresting large sums of people for protesting against its rule, including school children.
3. There was child labor which forced children to work at a young age.
Answer:
Hierarchical Diffusion
Explanation:
Hierarchical Diffusion is the propagation of an concept to several other persons or places from individuals or nodes of authority or influence. This occurs when the invention or principle of diffusion extends in a leveled pattern from one position or individual of power or higher susceptibility to another.
HIERARCHICAL DIFFUSION is an idea of innovation spreads by passing first among th most connected places or people. An urban hierarchy is usually involved, encouraging the leapfrogging of innovations over wide areas, with geographic distance a less important influence.
With the support of a high ranking or influential person or organization, ideas are distributed. Over time the original concept can be updated because it is embraced by new people.
They belong in the plant kingdom since there plants