You are walking toward the back of a bus that is moving forward with a constant velocity. describe your motion relative to the bus and a point on the ground.

to the bus you walk at one pace

to the ground you add the bus to your speed

try it on a bus or train ... windows help

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.