¿Por qué buscamos el conocimiento? ( da respuesta con 3 objetos de conocimiento)

Alimitation on the president’s power to appoint ambassadors is that

Eter lives in a beautiful region. peter and other residents of his region use water from the river that flows through their region. recently, mark industries decided to set up their chemical plant near that river. peter realized that the waste from the chemical plant would pollute the river. he decided to seek a legal ordinance that would restrict the use of land near that river for specific use only. which type of zoning will peter and his region?

The biggest component / ingredient of summer time smog is