What is aronomy?

Answer 1

I belive that you meant Agronomy. Anyways... Agronomy is the science and technology of using plants for food, fuel, feed, and fiber.

Answer 2

Astronomy is the scientific study of celestial objects such as stars, planets, comets, and galaxies, as well as phenomena that occur outside the Earth's atmosphere. It involves the observation and analysis of these objects and their movements in the universe.