Africa was one of the sites where agriculture began. archaeological investigations suggest that knowledge of cultivation moved west from ancient judaea (southern palestine) and arrived in the nile delta in egypt about the fifth millennium before christ. settled agriculture then traveled down the nile valley and moved west across the southern edge of the sahara to the central and western sudan. by the first century b. c., settled agriculture existed in west africa. from there it spread to the equatorial forests. african farmers learned to domesticate plants, including millet, sorghum, and yams. cereal-growing people probably taught forest people to plant regular fields. gradually african farmers also learned to clear land by burning. they evolved a sedentary way of life--living in villages, clearing fields, relying on root drops, and fishing.

what is the main idea of this paragraph?

Asap! : ( 20 points! cite textual evidence to support this analysis of the connection. a; he says that he chooses "to believe that there are insufficient finds in the great vaults of opportunity of this nation," so it shows that he has given up hope. b; he states, "so we've come to cash this check, a check that will give us upon demand the riches" of the nation for everyone. this proves that he wants government money to be equally shared. c; mlk explains that america should give african americans "a bad check, a check that has come back marked 'insufficient funds.'" d; he mentions that america wrote a bad check from freedom to african americans, but he states that he "refuses to belive that the bank of justice is bankrupt." he also states, "we've come to cash this or freedom and security of justice."

In 1840, victor went to germany. he went there to

Lots of elementary school kids play sports after school. they play soccer, tennis, football, baseball, and even lacrosse. but i think that another great way to spend the afternoon is by playing a non-physical activity: chess. at our school we have a chess club that meets every week to play games and to learn about chess-related issues. chess is a wonderful game for many reasons. chess teaches students to be patient and not rush decisions. chess also teaches students how to strategize their future plans. and finally, chess teaches students the importance and necessity of sacrifice. chess can teach students just as much as any other sport. which sentence could best be added to this paragraph as a supporting detail? a) chess is not as fun as playing a sport outdoors might be. b) my father is very good at chess and plays a game with me every night. c) chess teaches students to think ahead about the consequences of their actions. d) other activities that are as fun as chess are painting, drawing, dancing, and acting.