Question

Early Koreans invented a unique system of heating called _______________, which is still used in Korean homes today.

Cultivate
Celedon
Hanbok
Kimchi
Ondol
Rivalry
Impose
Karma
Golden Age
Hinduism


PLZ ANSWER THIS ASAP
put an explanation

Answer 1

Ondol

Step-by-step explanation:

Ondol (or Gudeul in Korean) - the traditional Korean home heating system is a unique invention of ancient Korea.