it kills the parts it touches
Cut the effected grass
YES!
it's a poison
The best way to fix grass that has been affected by motor oil is to clean the area as best as possible using an organic solvent and cutting the grass down so new sprouts can come up.
the motor oil wears away and it hurts the environment. as doesconcrete; concrete does not soak up water as fast or as good grass, weeds, and other plants do. this is why we should have at lest somewhat of grass on our lawn and stop polluting; polluting causes the little holes that the city makes for water to flow down in to get stuffed up.
Quite frankly, motor oil isn't good for anyone or anything. It's best to keep your cat out of it. It's not like it will kill it right away, but he will lick himself, and thus, the motor oil will go in his body. You can imagine that that won't have a good effect.
A Cheap motor oil
Yes depending on the oil. The grass wil die if the oil is spilled on the grss
The oil is a compound, the additives make it a mixture.
Brother if you are asking it for burning, don't even think about it. Motor oil has lead, benzene, zinc, cadmium, and even arsenic and many other toxic chemicals which not only harm you and others around you but also have a dreadful effect on environment.
The Correct Motor Oil for this vehicle is a 10W40 Synthetic Motor Oil
Try one part round up and burnt motor oil. We use this to kill the grass and make a nice neat edge keeping the grass off the drive way and such. The grass is killed and most of the time doesn't come back.