What event happens underwater to cause a tsunami?

How many orbitals does the p sub shell container

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form