Igneous Rocks

Q.

Incomplete burning of fuel produces _______which is a poisonous gas.

1. Granite

2. Basalt

3. Slate

4. Pumice

Q.

Igneous rocks are part of the mantle of the Earth. They remain solid because they are __________.

1. liquefied

2. incredibly hot

3. under high pressure and temperature

4. incredibly cold

Q.

Rocks formed by the solidification of lava from volcanic eruptions are called ______ rocks.

Q.

What is basalt?

Q.

Which of the following type of rocks are formed as a result of the solidification of lava?

1. Soft rocks

2. Sedimentary rocks

3. Metamorphic rocks

4. Igneous rocks

Q. List few examples of igneous rocks state their uses and explain how they are form

Q.

People use a scrub in their bathrooms in order to remove dead skin on their feet. What type of rock is that ?

1. Pumice

2. Feldspar

3. Quartz

4. Granite

Q.

Igneous rocks are part of the mantle of the Earth. They remain solid because they are __________.

1. liquefied

2. under high pressure and temperature

3. incredibly hot

4. incredibly cold

Q.

Igneous rocks are part of the mantle. What does the mantle become when it melts?

1. Lava

2. Sediment

3. Clay

4. Magma

Q. Identify the type of rock from the given clues.

1. 
2. 
3. 
4.