inside our earth

Give one example of extrusive igneous rocks.

Where is the Earth's crust thickest and thinnest

• New York

• Any valley

• Mt. Everest

• Antartica

• Mongolia

Name the two types of rocks formed by igneous rocks

• Sedimentary Rocks

• Metamorphic Rocks

• Intrusive Rocks

• Extrusive Rocks

• Both c and d

Rocks which contain fossils are called

• metamorphic rocks

• igneous rocks

• core

• sedimentary rocks

What is earth’s crust made up of?

• Earth’s crust is made up of different type of rocks. Rock is a natural mass of mineral matter. It is of different sizes, colours and texture and shapes.

• Earth’s crust is made up of different type of irons. Iron is a natural mass of mineral matter. It is of different sizes, colours and texture and shapes.

• Earth’s crust is made up of different type of minerals. Minerals is a natural mass of mineral matter. It is of different sizes, colours and texture and shapes.

Sedimentary is a word derived from _____ word ______

• Greek, sedentum

• Latin, sedentum

• French, Sedimenta

• Spanish, Sedenta

The sediments fuse together with this natural cementing material called ______

• Lime

• Glue

• cement

• clay

Granite, Chalk, clay and salt are examples of ___________

• rocks

• minerals

• fossils

• metals

Marble is a type of ___________ rock

• metamorphic

• igneous

• expensive

• sedimentary

How much percent does the mantle take up of the Earth

• 15%

• 1%

• 84%

• 70%