Mars is a cold, arid planet, but at one time, it was warm and covered with water. That water is now frozen, but some scientists want to
melt it to raise the temperature of the planet and make it more like Earth. They hope that one day people might be able to live there,
What is the most likely reason people from earth would live on Mars?
Explain

Constructing an argument: in modern american society, the legalization of marijuana continues to be controversial and hotly debated. some people find it contradictory that certain "drugs"—such as tobacco and alcohol—are legalized even though they pose proven health risks, while marijuana, which has many medicinal applications, continues to be illegal by the federal government. what reasons do you think the federal government gives for outlawing marijuana, and do the reasons support the conclusion?