Answer:B
Explanation:
Because chemical energy fuels your body with energy so without it u wont have enough energy to move.
Limestone, Sandstone, and Shale would be the answer.
Answer:
40 j, 80j.
Explanation:
P.E= mgh. G=10 m/s².
For 4m, P.E=1*10*4=40 joules.
For 8m, P.E=1*10*8=80 joules.
Answer:
the layers of atmosphere are heated through radiation and convection.
Explanation:
- heat is transferred from sun through radiation
- and current through convection