The capital of Ghana is Accra
Answer:
The ability of Europe to dominate military and commercial relations with Asia
Hope this helps!
They changed the two-field crop rotation to a four-field crop rotation which allowed the farmer to grow food more consistently and the rotation from a root vegetable to a grain in the fields also allowed the cattle to be fed and the excess grain to be sold
Okay so where’s the question?
<span>Theoretically no!When you fall into a 'normal' hole you'd just keep on picking up speed
until you reached your maximum velocity or hit the bottom. If this hole goes all the way through the earth, you'd think that you'd
fly out the other end like a cannonball but no, this wouldn't happen. The reason you keep falling in a normal hole is that gravity is
continuing to pull you in the direction of the earth’s center. In your
imaginary scenario, once you passed the midpoint of the earth, you would
then be fighting gravity. All the speed you picked up on the way down
would slowly diminish as you rose up the other side.
So, your fall would send you past the center at roughly 18,000 MPH –
this is ALMOST exactly enough force needed to get to the top again (or
bottom, depending where you started of course). The trick comes in the “almost” part. It couldn’t really be the case
that you’d pick up exactly as much speed as would be needed to reach the
same spot on the other side. Some energy always finds a way to escape.
Think of swinging on a swing. If you just push off once and then sit
still, the swing doesn’t keep going back and forth forever. Gradually it
slows down. It’s the same situation when you step into that hole. Down you'd go, and
when you come out the other side, your feet will stop at slightly less
than ground-level. If you miss your chance to grab onto something, you
will fall though the entire planet again. Back at your starting place
you rise slightly less than last time, and so on. So, you'd will wind up yo-yoing inside the tunnel, each time rising
slightly less than the time before. Eventually you will stop moving
altogether and be stuck in the middle–with a long climb home. However, If you ignored all of these factors or had a handy tree/someone
to grab you when you popped out of the top/bottom of your hole
scientists think it would take about 42 minutes to fall through the
tunnel and pop out of the other side. </span>
