Preview (10 questions)
1 Question
il y a 30 secondes
Q.

Where is the most active volcano on the planet located?


China

Hawaii

German

France

2 Question
il y a 30 secondes
Q.

What kind of mineral does magma of the volcano contains?


iron

magnesium

calcium

all the mentioned

3 Question
il y a 30 secondes
Q.

What kind of energy do volcanoes produce?


chemical energy

geothermal energy

nuclear energy

electric energy

4 Question
il y a 30 secondes
Q.

Where is the tallest volcano in the solar system located?


Uranus

Neptune

Pluto

Mars

5 Question
il y a 30 secondes
Q.

In which year the eruption of Mount Fuji volcano takes place?


1707

1884

1576

1989

6 Question
il y a 30 secondes
Q.

What is the other name of stratovolcanoes?


composite volcanoes

cone volcanoes

horror volcanoes

lava flows volcanoes

7 Question
il y a 30 secondes
Q.

How many volcanoes are there around the planet?


2000

more than 1500

less than 500

3,400

8 Question
il y a 30 secondes
Q.

Below the following, which gas is used to produce volcanic rain?


Carbon dioxide

Boron trifluoride

Bromine

Acetylene

9 Question
il y a 30 secondes
Q.

Which instrument is used to observe the volcanic areas?


Tiltmeters

Calorimeter

Dynamometer

Electrometer

10 Question
il y a 30 secondes
Q.

State true or false.

Volcanoes erupt because of pressure occurring below and inside of them.


True

False