Question: Fact 1: The movement of tectonic plates causes volcanic eruptions.  Fact 2: Plate techtonics could be defined as the movement of the earth's sections or plates as a result of convectional forces below the surface.  Given the two facts above, what causes volcanic eruptions?
Answer: Tectonic plates moving

Question: Fact 1: Most carcinogens cause cancer by producing mutations in DNA.  Fact 2: Asbestos is a dangerous carcinogen.  Given the two facts above, what causes cancer?
Answer: Asbestos

Question: Fact 1: Sweating reduces body heat.  Fact 2: Sweat is made of salt and water.  Given the two facts above, saltwater excretion reduces what?
Answer: