Light colored igneous rock is called felsic, it is high in quartz, muscovite mica, and orthoclase feldspar content. Dark colored igneous rock is called mafic, and contains a lesser amount of silica along with olivine, pyroxene, amphibole, biotite mica, and plagioclase feldspa
<span>Light coloured igneous rocks (felsic) tend to have greater silica and aluminum content and a lower iron and magnesium content than dark (mafic) rocks.</span>
Answer:
a mountain is made by movement and volcanoes are formed by wind. (more info below)
Explanation:
fold and fault mountains are formed by various geological processes, such as the movement and opposition of tectonic plates, but a volcano is formed around a wind that allows magma to reach the surface of the earth. It's just about plate tectonics.
hope this helped!
Answer:
false
Explanation:
because it is an emergency operation the doctor has to do everything he can do as soon as possible and not start waiting to be approved by texas health and human services commission I said so because he the doc had to wait to be approved the child might have been dead so the approval of that child must have been done b4 the child got registered in the hospital
As you can see in the map, it is near the center of colombia.