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.
Colorado, Washington Become First States to Legalize Recreational Marijuana. In a groundbreaking move, Colorado and Washington voters have passed referendums legalizing marijuana for recreational use. The drug is still banned under federal law. Colorado's Proposition 64 to the state's constitution makes it legal for anyone over the age of 21 to possess marijuana and for businesses to sell it. The voters have spoken and we have to respect their will, Colorado Gov. John Hickenlooper said in a statement.