1. 180 170 160 150 140130120 110100 90 80 7060504030 20 1098765432 1 0 Seconds Left: List & describe the three types of heat transfer

2. Radiation - A way in which energy is transferred from place to place in the form of a wave. –Process by which energy travels across space. Convection - The movement heat by currents in liquids or gases. –The process of heat transfer through fluids by means of rising currents. Conduction - The transfer of heat energy through a substance or from one substance to another by direct contact of atoms or molecules. –The process of heat transfer through materials and adjoining substances.

3. How does the Sun transfer energy to the Earth? 180 170 160 150 140130120 110100 90 80 7060504030 20 1098765432 1 0 Seconds Left:

4. The Sun transfers energy (heat & light) to the Earth by radiation.

5. 180 170 160 150 140130120 110100 90 80 7060504030 20 1098765432 1 0 Seconds Remaining: Draw a diagram illustrating convection.

7. 180 170 160 150 140130120 110100 90 80 7060504030 20 1098765432 1 0 Seconds Left: Illustrate with a diagram the way heat moves.