The best representative of the acid igneous rocks is Granite. A good example of intrusive igneous rock is granite. Acidic rocks are light in color and basic rocks are dark in color. (Persilicic is a little-used term equivalent to acidic as applied to igneous rocks). Among the volcanic rocks, rhyolite, obsidian, and acidic tuff are the predominant representatives; among the deep-seated rocks, granite and granodiorite are most common.
The Metamorphism of Shale occurs in which of the following rocks?
Crater is the cup shaped mouth of volcanoes. Whenever any volcano erupts material from the top of the cone is blown off or collapses into vent which widens the vent and this widened vent is called crater or caldera.
The Rift Valley is created between two rifts. When Earth's crust cracks, faulting takes place due, to tension or compression and a section of it subside or rise above the surrounding level. The subsided part between two blocks is called rift valley.
Of the floating iceberg in the sea, the portion remaining above the sea level is ________
Of the floating iceberg in sea the portion remaining above the sea level is 1/10th. The floating iceberg portion that remains above the sea level is called hummock, however in simpler language it is known as the tip.
The headland in sea is called Peninsula. A peninsula is a landform which is surrounded by water from three sides. It appears that it is protruding into the sea. Indian peninsula is a headland into the Indian Ocean.