How long does it take to get from boston to qingdao china?

A/an map shows the types of rock and/or sediment present in a particular region. a map that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map. to show the dominant weather pattern in a region over a long period, a scientist is likely to create a/an map. a map has contour lines, which connect points at the same elevation. a map that uses shading to represent rates of violent crime across a state is an example of a/an map.

What first caused people to consider that the continents were once one large landmass?

What is the difference between the formation and characteristics of intrusive igneous rock and extrusive igneous rock?