What are the three main types of rocks based on their origin?

• Igneous, Sedimentary, Metamorphic

• Granite, Basalt, Limestone

• Volcanic, Marine, Terrestrial

• Hard, Soft, Medium

How are igneous rocks formed?

• From the cooling and solidification of lava

• By the accumulation of sediment

• Through the transformation of other rocks

• From the remains of living organisms

Which of the following is an example of a sedimentary rock?

• Marble

• Clay

• Basalt

• Granite

What process forms metamorphic rocks?

• Cooling of magma

• Sediment deposition

• Transformation under pressure or heat

• Erosion and weathering

Which rock is commonly used in construction for roofing?

• Limestone

• Basalt

• Slate

• Granite