Read that and Explain why the Tang & Song Dynasties placed so much of an emphasis on memorizing?

This map shows north korea and south korea today. how does this map reflect the impact of the korean war?

Which artificial waterway allows the passageway allows the passage of boats between buffalo and albany ( new york) and, eventually, the atlantic ocean? a. erie canal b. suez canal c. panama canal d. ontario canal

Explain how concentrating solar power (csp) technology works