true
False - the Jet Stream is a high altitude wind current.
False
True
False acid shock is a sudden change in the acidity of a stream or lake.
False.
false
false
false
The continent of Antarctica is encircled by the Antarctic Circle and is almost entirely inside it. The Antarctic Peninsula (near South America) extends the farthest out of the circle.Yes. The Antarctica Circle does cross parts of the continent of Antarctica.
False
False, Juneau is south of the Arctic Circle.
False, It is not even a land mass, it is an ocean. The North Pole is a point which happens to fall in the Arctic Ocean. It can be reached by travelling over the pack ice of the Arctic Ice Sheet which covers the Arctic ocean.