Volcanic Activity

Question 1

2

Answer 1

When it reaches the surface it cools and is known as lava

Question 2

3

Answer 2

Other materials such as ash, gas may also reach the surface

Question 3

4

Answer 3

It occurs when there is an opening in the earths crust and out spills lava etc

Question 4

5

Answer 4

The main landforms that result from this are mid ocean ridges, volcanic islands and volcanic mountains

Question 5

1

Answer 5

The hot molten rock beneath the earth is called Magma