Obsidian is a type of igneous rock that is very smooth, glassy, and it contains small crystals. what does this tell you about this type of rock? it is an extrusive igneous rock, formed beneath the surface of the earth. it is an intrusive igneous rock, formed outside the surface of the earth. it is an extrusive igneous rock, formed outside the surface of the earth. it is an intrusive igneous rock, formed inside the surface of the earth.

By the end of the 1800s, there was a change in the nature of the immigrants coming to the united states. immigration from northern europe—england, ireland, germany, and scandinavia—declined, while immigration from italy, russia, and austria-hungary grew. in fact, between 1900 and 1910, more than three-fourths of all immigrants came from these three countries. unfortunately, these countries were far removed england, the home of our founders, and the immigrants who came from them had a hard time adjusting to life in their new country.

Why didn’t the portuguese have access to the territory that is present-day latin and north america

In the period from 1860 to 1890, which experience was shared by most native americans living in western states?