<u>CIVIL AND POLITICAL PARTICIPATION OF JESSE JACKSON:</u>
Jesse Jackson, the African American civil activist turned politician is one of the national heroes America ever had. He being a black at America, faced racism against which, he started his fight with his civil rights activities.
He then turned into a politician, served as a shadow US senator and his name was in the US presidency nominations twice consequently which was itself a great achievement for anybody, especially for someone whose race faces most taunted non-humanitarian racist feelings. Hence, his civil and political participation was significant as it helped the backward people to take one step forward.
A nebula is an enormous cloud of dust and gas occupying the space between stars and acting as a nursery for new stars. The roots of the word come from Latin nebula, which means a “mist, vapor, fog, smoke, exhalation.” Nebulae are made up of dust, basic elements such as hydrogen and other ionized gases.
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Answer:
Humans were nomads. Their wandering was mainly in search of food and shelter. When they found that certain places had an abundance of food – plant food or animals for hunting, they stayed on. They observed the plants, their growth and when these food sources diminished, they grew plants themselves, from the seeds they collected. This is how agriculture came about.
When humans stopped their nomadic ways and stayed together, it paved the way for formation of the human social structure. Hierarchies were established in due course.