What decreases the amount of cars used to travel to a place?
single-driver cars motorcycles Riding a bike gas guzzlers energy barrier Temperature vanpooling adding heat
A B C D E F G H
Carpools and vanpools can save time.
vanpools decrease the amount of cars used to travel to a place
What decreases the amount of cars used to travel to a place? (A) single-driver cars (B) motorcycles (C) Riding a bike (D) gas guzzlers (E) energy barrier (F) Temperature (G) vanpooling (H) adding heat