In the airline industry elevation = height above ground and altitude = height above sea level. Altitude is used to calculate air pressure, elevation is used to make sure you don't crash into mountains.
Marijuana is a dangerous and addictive drug that has many consequences to using it. People debate whether it should be legalized or not due to its pros and cons. Marijuana should not be legalized because it is a gateway drug to the legalization of other drugs and has many bad effects on the users of it.
There are plenty of other reasons why marijuana should be legal. 1  Medicinal use: Marijuana can be used as medicine because it helps to stimulate apetite and relieve nausea in cancer and AIDS patients.  Hemp: The hemp plant is a valuable natural resource.