you write one body paragraph (according to essay conditions)
topic: advantages of hydrogen cars
BODY:one advantage of hydrogen car is that it is more efficiently in terms of producing and storing energy
1. Major 1: being more producrive energy
2. minor1:need less fuel to travel greater distance
3. minor2:beiing used over and over agian
4. Major2:easily storing
5. minor1:using both gas and liquid
6. minor2:occupying less space