The Great Lakes were formed during the last ice age.
Answer:
latitude measures the number of degrees North or South of the equator
Answer:
tectonic plates are floating on top of the molten rock and moving around the planet like leaves on water. they bump into each other or move away from each other
geography4kids
when converging plates will move beneath the other its subduction
noaa
Answer:
As economies advance, they require more energy. Given today's focus on greenhouse gases, coal usage will decrease. Natural gas is plentiful and is easily used for heat and as a feedstock for chemical production. Petroleum is also readily available and can be converted to energy and chemicals.
Explanation: All three resources are transportable and sources are located across the globe. However they require transportation to areas which don't have ready access. This requires roads, railways, pipelines and ships.
