Christians living under Kublai Khan's rule were

Which of these is a drawback of using natural gas? a. it is fairly safe for use in homes. b. it burns more cleanly than crude oil products. c. scientists have developed new ways of extracting it. d. during its extraction, groundwater can be contaminated.

Triangle xyz is shown, where n ≥ 5. which statements are true regarding the sides and angles of the triangle? check all that apply. is the longest side. angle x is the largest angle. angle z is greater than angle y. is opposite the largest angle. is the shortest side.

What do the arrows indicate? air moves in a direction that creates land breezes. air above land warms faster than air above water. air blows over long distances in a continual straight path. air pressure remains the same while cycling over land and water.