random geography :P

a youthful population is when there is more people who are 0-15 than 16-64 it s calculated by the amount of people 0-15 divided bt the amount of people 16-64 times 100

PULL safer in a climate way health care education economy is better less poverty more jobs PUSH natural disaster bad health care rare to find education poverty isolation poor harvest

tributary-streams confuleunce-river drainage basin-area that is drained by the river watershed-area of high ;and forming the edge of the river basin source-start of the river mouth-where the river meets the sea channel-where the river flows

abrasion-material bieng carried by the river hits the edges so breaks peices off attrition-rocks in the bed hit each other so become smaller and rounder corrosion-material bieng carried by the river disolves into it hydraulic action-water pushes intot the cracks of the bed breaking parts off

arctic circle 66 1/2 N tropic cancer 23 1/2 S equator 0 tropic tropical 23 1/2 N antartic circle 66 1/2 S

suspension traction saltationn solution

whe a river has a meander sometime two edges can be rlly close together they start to erroodig closer to each other before they finallt meet

evaopration, condenation,percipitation,runoff