In order to describe how far east or west a place is, you have to know
where the measurements begins ... so you can say how far it is east
or west OF WHAT.
So around the time when it started to become common to take long
ocean voyages far east or west of your home port, the major countries
in the world got together and agreed on where all east or west measurements
should start from ... the place that everyone would call "zero".
THAT's the Prime Meridian. It's an imaginary line on the Earth's surface
that joins the north and south pole. That much doesn't tell you where it is
yet. It could join the north and south pole and pass through Chicago, or
Jerusalem, or the kitchen in your house. The thing that everyone had to
agree on was where the 'zero' line should pass through. And the place
they agreed on was: A groove in a metal plate in the floor of the King's
Royal Observatory in Greenwich, England. (Pronounced GREN-itch.)
To this day, that's the line that everybody begins their east or west
measurements from. The angle on the Earth's surface from that line to
any location is called the east or west 'longitude' of that place.
On its way from the north pole to the south pole, the Prime Meridian
crosses parts of England, France, Spain, Algeria, Mali, Burkina Faso,
Togo, Ghana, and Antarctica.
Chicago is about 42 degrees West of the Prime Meridian, and New York
is about 74 degrees West. Beijing is about 116 degrees East of it.
And if you and your best friend stand on the Prime Meridian, and you go
180 degrees East and he goes 180 degrees West, you both meet at the
same place, coming from different directions, because 180 degrees is
half-way around the Earth.
Answer: Helpful
Explanation:
It is helpful because she helps other people that need it and takes her time off just to help others. She knows what other people are going through so she helps them. Helpful
The answer is <u>"The experiment is missing a control group."</u>
Control group, the standard to which examinations are made in an experiment. Numerous experiments are intended to incorporate a control gathering and at least one trial gatherings; truth be told, a few researchers hold the term analyze for contemplate outlines that incorporate a control gathering. In a perfect world, the control gathering and the exploratory gatherings are indistinguishable inside and out with the exception of that the test bunches are subjected to medicines or interventions accepted to affect the result of intrigue while the control amass isn't.
Explanation:
neither the rainforest or the savanna are cold, rainforests don't have plains at all, and savannas don't receive large amounts of rainfall. the only similarity is that they have a vast amount of species that call each one home.
Answer: the internal revenue service
Explanation:
