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21.

Stratovolcanoes are constructed along subduction zones e.g:

A.	Mount Rainier	B.	Mount Shasta
C.	Mount Fugi	D.	Vesurius
E.	All of them

22.

Shield volcanoes are _____ in size:

A.	Small	B.	Medium
C.	Long	D.	Huge

23.

Types of volcanoes are:

A.	Cinder cones	B.	Spatter cones
C.	Composite Volcanoes	D.	Shields
E.	All of them

24.

Shield volcanoes are built by many layers of lava which spills out of a central vent or group of vents, so gently formed a sloping cones and this is caused by the fluid called:

A.	Runny Lava	B.	Basaltic Lava
C.	Gases	D.	None of these

25.

Example of shield volcanoes is:

A.	Kilavea	B.	Mauna Loa
C.	Both (a) and (b)	D.	None of these

26.

Cinder cones are chiefly formed by:

A.	Explosion	B.	Strombolian Euroption
C.	Both (a) and (b)	D.	None of these

27.

Cinder cones are built from lava fragments called:

A.	Mantle plumes	B.	Ash
C.	Cinders	D.	None of these

28.

Cinder cones' example is:

A.	Mount Hood	B.	Hekla on Iceland
C.	Paricufin in Mexico	D.	None of these

29.

When the lava is horn by expending gases into fluid hot clots ranging in size from 1 cm to 50 cm across is called:

A.	Spatter	B.	Cones
C.	Shield	D.	None of these

30.

Other features of volcanoes are:

A.	Submarine volcano (b) Subglacial volcano	B.	Super volcano
C.	All of them