Granite is a light-colored igneous rock with grains large enough to be visible with the unaided eye. It forms from the slow crystallization of magma below Earth's surface. Granite is composed mainly of quartz and feldspar with minor amounts of mica, amphiboles, and other minerals.
How old the rock is
thats my answer
The appropriate response is valid. Zero Population Growth is upkeep of a populace at a consistent level by constraining the quantity in live births to just what is expected to supplant the current populace.
I hope the answer will help you.
On the basis of availability of resources establishment of industry, trade and commerce takes place. When nation do not have adequate resource they develops a trading network (import and export) to collect resource form other countries.
Explanation:
Resource is the transformed form of neutral staff. When a thing is used for the betterment of life and utilized in a proper way then its transformed into resource. If a nation suffers from inadequate supply of trades then they open a trade network in between various countries so that they can get required amount of resource at a time.
Import means bring up the commodity from other country and export mean transfer of commodity to other country those who are in need of it.
