Please enable JavaScript.
Coggle requires JavaScript to display documents.
HISTORICAL BACKGROUND - Coggle Diagram
HISTORICAL BACKGROUND
ANCIENT CHINA
YELLOW MELLOW SOIL(YOUNG CHOW)
RED CLAYEY (SU CHOW)
WHITISH RICH SALTY SOIL(TSING CHOW)
MELLOW RICH DARK SOIL(YU CHOW)
WHITISH MELLOW SOIL(KI CHOW)
BLACK AND RICH SOIL(YEN CHOW)
GREEN AND LIGHT SOIL(LIANG CHOW)
MESOPOTAMIAN REGION PRESENT DAY (IRAQ AND KUWAIT).
LANDSCAPES
TIGRIS RIVER
EUPHRATES VALLEY
MOUNTAINS OF PRESENT DAY ARMENIA
HYRAULIC CIVILIZATION
ISSUES
SILTATION
SALINATION
CIVILIZATION SEQUENCE
SUMMERIANS
AKKADIANS
BABYLONIA
ASSYRIANS
EAST OF MESOPOTAMIA
LANDSCAPE
INDUS RIVERVALLEY
IRRIGATED , AGRICULTURAL LAND
ISSUES
ENVIRNOMENTAL DEGRADATION
EXCAVATED BY EXTENSIVE DEFORESTATION
CIVILIZATION
PROVIDE FUEL, BAKED BRICKS,FIREWOOD,
EGYPT
LANDSCAPE
NILE RIVER
ASWAN DAM
ISSUES
ANNUAL FLOODS
CIVILIZATIONS
PRODUCED WHEATAND BARLEY TO MEDITERRIAN COUNTRIES
AGRICULTURE LANDS DUE TO FERTILE SOIL