The earth turning around on its axis, gives us day and night.
On the beaches of Normandy, France.
When it rains.
Iraq...
In chloroplasts for many organisms.
very frostbite can occour
the moons gravitational pull causes the tides. high tide and low tide. Also each tide occurs twice each day
the Midwest which is tornado alley
a+b=fat
when warm or cold fronts come in
Usually as a result of seismic activity elsewhere on the globe.
Day or Night
4 years apart