0
Nikko Bernhard ∙
Ross Barnett Reservoir
Quabbin Reservoir in western Massachusetts
A+ Lake
When regions do not receive enough precipitation to account for the amount of water necessary to thrive, it is called a water drought.drought
Oxygen A+
iron
A+
salt
Leonardo da Vinci
Water vapor
false
fissure
Mechanical
As you go higher, oxygen level gets lower.
ozone layer