The extrusive igeous rock cools very fast and is made by lava, but because it cools so fast extrusive igneous rocks they have really small crystals. Now the intrusive igneous cools really slow beneath the surface, and is made by magma.
hope this helps :p
There are 550 active volcanos in the world, almost all of which are located at convergent tectonic plate boundaries. This includes all of the volcanoes in the pacific ring fire, such as Japan's mount fuji, as well as mount saint helens, popocafepeti in mexico and Azul in the Andes range.
Hope this helps.
The Quechua people are several different indigenous tribes that live in Peru, Ecuador, Bolivia, Chile, Colombia and Argentina. Because of their location in the mountains, many Quechua people are farmers or use agriculture in their daily lives, growing specific arable foods, as not all produce can grow at such high altitudes. Because of the prominence of llamas and alpacas, weaving is used to make clothes. This is done with cotton or wool and natural dyes, which are then hand-woven by women. Houses are built by men with clay bricks. Quechua people are now moving into cities to find jobs, however this has caused for people to lose their culture and language.
It's a Country and part of NATO.
According to the size and shape of the grains :)
