The major non structural parts of the earth are A. Lithosphere, atmosphere and crust
B. Atmosphere and hydrosphere
C. Electron, proton, and neutron
D. Core, mantle and crust.
E. Lithosphere, hydrosphere and atmosphere
F. Mantle crust and atmosphere

sry but any answer choices

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

hurricanes form in warm water