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Worksheets4th Grade Science Chapter 5 Lesson 3
Total questions: 10
Worksheet time: 5mins
True or False, there can be volcanoes in the middle of the sea.
True
False
Finish the sentence. Hawaiian Islands are actually...
hot spots.
chains.
volcanoes.
part of Asia.
What is the volcano called if the sides are wide and flat?
composite volcano
cinder-cone volcano
valent volcano
shield volcano
What are composite volcanoes made up of?
made up of layers of lava and ash
one side of the cone matches the shape on the other side
What type of volcano have steep sides?
Cinder-cone
Shield
composite
What type of eruption happened to Mount. St. Helens?
Giant eruption
Tiny eruption
Anger eruption
explosive eruption
What is a volcano?
Magma that explodes on the sides of a steep hill
It is a chain of faults
Pieces of rock
opening in Earth's crust
What does NOT describe a composite volcano?
Sides are wide and flat.
Has layers of lava and ash.
Has two different types of erosion.
A lot of gas is trapped in the magma.
What does NOT describe a shield volcano?
Formed by layers of lava that build up over time
Lava flows gently out in all directions
usually symmetric
lava bursts when it erupts
True or False, if you are outdoors and there is an eruption, run away as fast as you can.
True
False
