Answer:
Convection currents are the result of different heating. Lighter material (warm) rises while heavier (cold) material sinks. This movement of the materials is what causes convection currents! (BTW, it happens in water, in the atmosphere, and in the mantle of Earth!
Explanation:
I hope this helps a little! :)
Answer:
Im pretty sure 1 is gravity, 2 is force
Explanation:
F = G*((m sub 1*m sub 2)/r^2)
B. they both involve wave interaction.
The pattern of the temperature in a region day by day is called weather. The year by year temperature is a called climate.
