In April 1917, Wilson asked Congress to declare war, only the second declaration of war in U.S. history. President Wilson was best remembered for his leadership during World War I and his vigorous attempt to establish the League of Nations.The war came to an end on November 11, 1918.oodrow Wilson and the Great War. When Europe was thrust into war in 1914, Woodrow Wilson, who believed in neutrality, saw America's role as that of peace broker. The Great War, as contemporaries called it, was without precedent, involving many countries in a vast and gruesome battlefield.
Rockhound. Igneous rocks are classified as either extrusive or intrusive. Extrusive rocks form from lava at or above the ground, and intrusive rocks form from magma below the ground. Granite is intrusive, pumice is extrusive.he two types of igneous rock are are intrusive and extrusive, depending on where they form. Intrusive igneous rock forms underground from slow cooling magma. Extrusive igneou â¦ s rock forms at or near the surface from quick cooling lava. 1 person found this useful. Paul Jones. Rockhound.
Igneous rock is formed through the cooling and solidification of magma or lava. Igneous rock may form with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.This magma can be derived from partial melts of pre-existing rocks in either a planet's mantle or crust.xtrusive igneous rocks, also known as volcanic rocks, are formed at the crust's surface as a result of the partial melting of rocks within the mantle and crust. Extrusive igneous rocks cool and solidify quicker than intrusive igneous rocks. They are formed by the cooling of molten magma on the earth's surface.