When they traded, the aztec used as their currency.
a.
cacao beans
b.
gold coins
c.
jade stones
d.
quipu strings

How do ocean currents affect temperature? check all that apply. they carry cold water from the poles to the equator and cool air over land. they flow north and then south below the equator. they flow south and then north above the equator. they move warm water from the equator to the poles and heat air over land. they move east to west and create prevailing winds. they move west to east and create seasonal winds.

How forest companies conflict with aboriginal

At which point on the diagram do convection currents occur to drive plate movement?