When did the practice of fair trade start in central america?

How many active volcanos are there in nicaragua

The nations of indochina a. share a common langauge b. share a common history c. share a common religion d. none of the above

Plz in a major hurry will give brainlest asapppppppppppppppppppwhich of these would best describe the process labeled p? absorption of heat absorption of elements formation of solar energy formation of new elements