When fuel is burnt in vehicles, minute particles of carbon and lead are released into the ……………(a) water (b) air(c) land (d) fire

When fuel is burnt in vehicles, minute particles of carbon and lead ar

1.	When fuel is burnt in vehicles, minute particles of carbon and lead are released into the ……………(a) water (b) air(c) land (d) fire
Answer» Correct option is (b) air