What disasters can affect Pennsylvania?

How many countries left have left the EU?

Maps are intended to show spatial distributions should be based on projections that

Sink holes may eventually for to join A. Wide valleys B. zone of aeration C. dripstones D. aquifer

What is the tilt on Mercury's axis?

Whats the only continent that has only one national government

Canada includes 3 territories and 10

What sources of data are used by demographers?

Two towns have about the same latitude and elevation. One town is on the coast and the other is far inland. How would the summer weather of the inland town most likely be different from the weather in the coastal town?

When magma cuts across another rock and hardens, resulting formation is called what?

A car accelerates at a rate of 10m/s" for a time of 4s. It reaches a speed of 52m/s Calculate its initial speed.