Determine whether the following is a physical or chemical change. Grease on the inside of an oven is not easily removed with a wet sponge. Oven cleaner can be sprayed on the greasy walls of an oven. After the oven is heated and allowed to cool the baked-on grease is easily removed by wiping with a wet sponge . Physical Change Chemical Change

Answer two atoms of oxygen;

Large asteroid and comet impacts. because they can have a huge impact on the environment, such as a loss of land, and crust on the earth with the big holes they produce. on the other hand, volcanic eruptions can also cause change within the environment by producing land, but im actually not quite sure which one would be a better answer, hopefully you read this and didnt just flat out choose the first sentence i have spoken! your welcome~

The first one is the one that violate the law