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10Igneous rocks are the oldest rocks.
Magma hardens to form sedimentary rocks.
Granite is a very hard and strong rock.
Pumice can float on water.
Obsidian has a rough surface.
Sedimentary rocks are formed by deposition of particles.
Limestone is used to manufacture cement.
Shale is harder than granite.
Metamorphic rocks are formed inside the earth.
Fossils are commonly found in sedimentary rocks.
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Igneous rocks are formed from:
Granite is mainly used for:
Which rock can float on water?
Obsidian looks:
Sedimentary rocks are formed due to:
Limestone is formed from:
Sandstone is formed mainly from:
Shale is formed from:
Conglomerate is formed by:
Metamorphic rocks are formed due to:
Igneous rocks are formed from cooled ______.
Granite is used in ______ and roads.
Pumice is a ______ and porous rock.
Obsidian appears ______ in nature.
Sedimentary rocks are formed by ______ of particles.
Limestone is used in making ______.
Shale is formed from fine particles of ______ and clay.
Conglomerate is also known as ______ in Nepali.
Metamorphic rocks are formed inside the ______.
Fossils are found in ______ rocks.