Yes, on the two equinoxes. The Sun is technically at the horizon when seen from the north pole or south pole on those dates, but because Earth's atmosphere refracts or "bends" the light downward a bit, we can actually see the Sun when it is one or two degrees BELOW the real horizon!
twise
Yes. The poles point to the same points in the sky all year around.
That depends on the time of year. It is usually one of the poles.
The Egytpian were able to harvest once or twise a year and get more mud to build there houses. :)
Almost to every continent depending on the time of year...even the poles!
About 2% of Texas has the same time as Arizona during about 35% of the year.
Yes, though not at the same time... and not at the same time of year.
Because the earths magnetic poles move around from year to year, and even day to day.
It varies at different times of year. Most of the time, it is the same area as the Earth's surface. When it is late winter / early spring at one of the poles, a hole forms, and it is a few tens of square kilometers less.
In summer green ( freshly cut ) cedar poles have juice behind the bark and strip easily. Once that moisture dries then you have a lot more work to do in order to clean them.
Ice.
Same Time Next Year