Sedimentary Rock

What is the primary process that leads to the formation of sedimentary rocks like sandstone?

• Crystallization of minerals

• Compaction and cementation of sediments

• Erosion of igneous rocks

• Melting and cooling of magma

Which type of environment is most likely to produce limestone from organic remains?

• Ocean floors

• Desert regions

• Volcanic areas

• Mountain peaks

What is coal primarily made from?

• Coral reefs

• Mineral deposits

• Ancient dead plants and animals

• Volcanic ash

How are chemical sedimentary rocks formed?

• Through the melting of glaciers

• By the erosion of igneous rocks

• By evaporation of mineral-rich water

• Through the cooling of magma

What type of rock is introduced after sedimentary rocks in the video?

• Fossil rocks

• Metamorphic rocks

• Igneous rocks

• Volcanic rocks