The Earth is massive enough that the pull of gravity maintains its roughly spherical shape. Most of its deviation from spherical stems from the centrifugal force caused by rotation around its north-south axis. This force deforms the sphere into an oblate ellipsoid
You have to take a picture of the balloon. We can’t determine many kilograms without.
The war production office was established to oversee and control USA total war effort during ww2. it was established in 1942. it was established by USA president Roosevelt.
It was aimed at streamlining production with war needs. its effect was widely felt. Textiles companies were converted to produce war related wears such as parachutess. It ended shortly after the defeat of Japan.
C. A cliff because contour lines the are closer together represent a steep elevation
