Question

to Rocks and Minerals 9 tncks are great masses of material that cover large areas of the earth. They are olid physical and chemical units forming large portions of the earth's crust Rocks are made of minerals, A mineral is a natural non-living substance which is on the quality, the quantity and the arrangement of minerals in it Rocks dotter in their method of formation, their degree of hardness, colour and their chemical composition. According to the method of their formation, rocks are 2. Sedimentary rocks and neither of rack depends duided into three groups-1. Igneous rocks Metamorphic rocks IGNEOUS ROCKS gneous aneous rocks form the base of all forms of land-plains, mountains and oceans. rocks are formed from molten rock material. These rocks are formed by the solidification of molten rock material. The hot liquid mineral mass called magma comes from deep inside the earth. It comes out through cracks in the he earth's surface and cools down to form rocks. These rocks may have a fine or The type of igneous rock formed depends on the kind of mineral the magma contains and the size of the mineral particle. There are different kinds of igneous coarse texture. ods Granite: It is the most common igneous rock on the earth's surface. It is an acidic, light- doured rock. It is composed mainly of three minerals-quartz, feldspar and mica. The colour of granite is grey or pink depending on the content of its feldspar. It is a hard stone and is sed for making buildings, roads and carving​

Answer 1

Answer:

Explanation:

the rock is non living so, the chemical composition is unable