Why does water evaporate more quickly on a hot, dry day than on a hot, humid day?

What is the relationship of air masses and the temperature of oceans?

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

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