Whatisthe definition of legislature

the purpose of legislature is to make the laws.

Its a noun.

A deliberative body of persons, usually elective, who are empowered to make, change, or repeal the laws of a country or state; the branch of government having the power to make laws, as distinguished from the executive and judicial branches of government.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

these civilizations were located around fertile rivers, where they could produce an abundance of crops