The concept that best summarizes the beliefs of Ashoka would be "tolerance," since this is what Ashoka believed contributed directly to a peaceful and thriving Empire.
Surface water which included rivers, lakes and open canals.
Ground water from wells.
Rain water which was seasonal during rainy season. They used to collect water in tanks and rain containers. Major crop production like rice and corn grow only during rainy season.
Answer:
Electric power first saw commercial use in the 1870s.
Answer:
Research shows that learning a second language like Spanish improves communication and empathy. Bilingual preschoolers who enroll in a language immersion program could develop these social skills and foster life-long friendships.
Explanation:
George Washington Bush and another family, the Simmons, moved west on the Oregon Trail, but by the time they got there, a law was past that African Americans could not settle in the Oregon Territory, so instead they moved cross the Columbia River into land owned by both Great Britain and the United states, and the Bush's and five other families created a settlement there called "Bush Prairie."
Bush's experience as a multi-racial (Irish and African) person show the interdependence of people of different races on the western frontier, as well as the difficulties regarding racial prejudice.
Hope this helps.