The Great Lakes — Superior, Huron<span>, </span>Michigan<span>, </span>Ontario<span> and Erie — make up the largest body of fresh water on Earth, accounting for one-fifth of the freshwater surface on the planet at 6 quadrillion gallons</span>
Answer:
Lesotho it's the only it's the only country is 1,000 m above the sea level
Sound wave is a pressure caused by the vibration of something in a medium that transfers anergy, like air.
Our planet, Earth appears blue due to the mass amounts of water and lacks on its surface.
I think that a) is chemical, and b) would be chemical
