Question

Determine whether the sentences describe sedimentary rock, intrusive igneous rock, or both.

Answer 1

The answers are:

- They are formed above Earth's surface - sedimentary rock.

- They form in Earth's crust or mantle - intrusive igneous rock.

- They are solid at room temperature - both.

- They are made of molten rocks called magma - intrusive igneous rock.

- They are made of weathered pieces of rock - sedimentary rock.

- They have a diverse composition. They may contain many types of minerals - both.

Answer 2

Answer: Statement 1,3,5,6 are Sedimentary rocks

              Statement 2,3,4,6 are Igneous rocks

Explanation:

• Sedimentary rocks are those rocks which are formed from the sedimentation and consolidation of sediments. They are found above the earth's surface and are comprised of various minerals. For example, Sandstone, Limestone, Mudstone.
• Igneous rocks are those that are formed from the crystallization of magma above or beneath the earth's surface. They are comprised of different minerals. For example, Granite, Gabbro, Syenite.