<span>Surplus food contributed to rise of society because the crops made farmers heve more energy and do Job specialization(building cities, etc)</span>
Answer:Many countries of Central America have a shared history. This shared history has been influenced by the Maya, the Spanish, and the United States. In several Central American countries, the Maya were building large cities with pyramids and temples by about AD 250.
Explanation:
Answer:
USA, Canada and the UK were one of the first world countries in developing, specially in the school system. They invented social studies in order to teach political science, history and geography so the students could have better understanding about the world around them.
Answer:The understanding of conservation
Explanation:
The law of conservation states that the amount of something is preserved even when the shape is altered or even when that thing is deformed.
For example putting the same amount of water in a short big glass and transferring it into a long thin glass doesn't change the amount of water that was initially in the first big short glass and children may not understand this at a certain age until they grow up to understand the law of conservation.
<span>When 12-year old Jamilah saw and old man lying on the sidewalk in apparent discomfort, he prepared to offer help. But when he noticed several adults walk past the man, he concluded that the man did not need any help. His reaction most clearly illustrates one of the dynamics involved in: The Bystander Effect </span>
