P4 Science Review - SA3

Mention the structures of the Earth.

• Internal and External structure.

• Extended and Intention structure.

• International and national structure.

How many layers of the Earth?

• 2 layers

• 5 layers

• 4 layers

Which are the correct layers of the Earth based on the thinnest to the thickest.

• crust, core, mantle

• mantle, core, crust

• crust, mantle, core

The Earth's crust is ... than the mantle.

• thicker

• thickest

• thinner

• thinnest

When there are a lot of active volcanoes, this area is called as...

• Pacific Ring of Fire

• Pacific Ring of Water

• Pacific Ring of Sea

• Pacific Ring of Fun

The .... consists of magma.

• crust

• mantle

• inner core

• outer core

The outer core of the Earth is ....

• liquid

• solid

• magma

• lava

Why do some parts of the world have lots of volcanoes?

• because there are lots of breaks in the Earth's crust.

• because there aren't lots of breaks in the Earth's crust.

• because there are few of breaks in the Earth's crust.

Why other parts of the world have no volcanoes?

• because there are lots of breaks in the Earth's crust.

• because there are no breaks in the Earth's crust.

• because there are many of breaks in the Earth's crust.

The Asian elephant is a generalist and can be found in various types of habitats, including open grassland, evergreen forest, deciduous forest, secondary forest, and shrubs. Asian elephants are herbivore and also eat roots, grass, fruit, and bark.

Choose the habitat that the Elephant cannot live in.

• 
• 
•