After the Spanish-American war, the US controlled Puerto Rico, the Philippines, and Guam.
The magma that is high in silica usually forms light colored such as granite and the lava that is in low silica usually forms in a dark colored rocks such as basalt. I hope this helped you.
The primary reason why the 2010 Affordable Care Act stands as one of the most important domestic policy plans in recent history is because it was the first of its kind. Universal healthcare had never existed in the United States before.