Weathering and soil formation

Which rock is known as primary rocks?

• Sedimentary

• Igneous

• Metamorphic

Which rocks are lighter in color and crystalline?

• Intrusive igneous rocks

• Extrusive igneous rocks

Which rocks have fine grains and are not crystalline?

• Intrusive igneous rocks

• Extrusive igneous rocks

Which rocks are formed in layers and presence of fossils?

• Igneous rocks

• Metamorphic rocks

• Sedimentary rocks

Name the rocks which changes or altered due to high temperature.

• Thermal metamorphic rocks

• Dynamic metamorphic rocks

The continuous process of rock transformation is known as...

• water cycle

• Rock cycle

In Which type of weathering oxidation and carbonation process take place?

• Physical weathering

• Chemical weathering

• Biological weathering

Which type of weathering is depicted in the picture?

• Physical weathering

• Chemical weathering

• Biological weathering

Which type of weathering is depicted in the picture?

• Chemical weathering

• Biological weathering

• Physical weathering

Which type of weathering is depicted in the picture?

• Biological weathering

• Chemical weathering

• Physical weathering