3. Which word best fits with the Earth's day and night cycle
a. Revolution
b. Rotation
C Orbit
d. Axis

It is known as rotation. It spins on its access while doing so

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.