10 questions
Hot liquid rock under the Earth’s surface is known as
lava
solar
magma
ash
_____ is molten rock that has reached Earth's surface through volcanic vents.
Clava
Magma
Saliva
Lava
Two-thirds of the world's active volcanoes are found in
The Circle of Fire
The Ring of Fire
The Chain of Fire
The Crescent of Fire
Apart from lava, volcanoes also spew out ash, rocks and toxic gases.
False
True
Volcanoes can be found on...
land
underwater
other planets
all of the above
What are the 3 categories of volcanoes?
Active
Stinging
Extinct
Passive
Dormant
An extinct volcano is a volcano that hasn't erupted for at least
10 000 years
15 000 years
50 000 years
100 000 years
What can be formed when an undersea volcano erupted?
Coral
Island
Algae
Crude oil
Where is the area of the Ring of Fire located?
Indian Ocean
Arctic Sea
Atlantic Ocean
Pacific Ocean
Volcanoes can even be found in Antartica.
True
False