Rocks and Minerals

.................... rocks are formed from the molten material underneath Earth's crust.

• Sedimentary

• Igneous

• Metamorphic

• Lime

...................... rocks are from igneous rocks which are formed at great depths.

• Plutonic

• Volcanic

• Marble

• Limestone

.................. (is/are) examples of igneous rocks.

• Marble

• Granite

• Basalt

• Granite and Basalt

..................... (is/are) from the steps of formation of sedimentary rocks.

• Erosion

• Trasportation

• Sedimentation

• All of the above

................... is from examples of sedimentary rocks.

• Basalt

• Granite

• Marble

• Sandstone

................... is produced from conversion of limestone.

• Marble

• Sandstone

• Granite

• Basalt

All of the following are minerals, that form the basalt rock except .................... .

• pyroxene

• olivine

• feldspar

• mica

The main component of sandstone is ................... .

• quartz mineral

• feldspar mineral

• mica mineral

• all of the above

Limestone has a ................... .

• white colour with coarse texture

• yellow colour with coarse texture

• yellow colour with smooth texture

• white colour with smooth texture

Limestone consists of precipitation of .................... in lime solution.

• magnesium carbonate

• calcium carbonate

• calcium sulphate

• magnesium sulphate