Rocks and Soil

How many types of rocks are there?

• 5

• 7

• 4

• 3

When lava cools down it will change into____________

• ice

• liquid

• magma

• slate

Sediments are small pieces of __________

• glass

• rocks

• iron

• silver

In the Stone Age, rocks were used as __________

• clothes

• weapons

• food

• tools

The examples of Igneous rocks are _______ and _________.

• Basalt and Pumice

• Sandstone and Limnestone

• Slate and Marble

• Basalt and Granite

The outer part of the Earth is called __________

• core

• mantle

• shell

• crust

The temperature of the Earth`s core is about ________

• 6700 C

• 5700 C

• 2500 C

• 7600 C

Which rock is used to make jewellery?

• chalk

• coal

• diamond

• limestone

We use sieve to filter different types of sand.

• True
• False

Marble is used to make decoration pieces.

• True
• False