Volcanologist use a _ _ _ _ to avoid breathing toxic fumes.
What is mask
100
what does a shield volcano look like?
What is it looks like a knights shield placed rounded side up on the ground.
100
Volcanic rock often _ _ _ _ _ _ _ _ _ _ to volcanics in scientific contexts
What is shortened
100
Magma is _ _ _ _ _ _ rock inside a volcano
What is liquid
100
Volcanoes are formed when _ _ _ _ _ from within the Earth's upper mantle works its way to the surface.
What is magma
200
Why do Volcanologist take such risks?
What is because to want to learn how volcanoes work, Volcanologist can make accurate predictions.
200
what does a composite volcano have?
What is contains layers of both lava and pyroclastic.
200
Volcanic rock is a rock formed from _ _ _ _ _ erupted from a volcano.
What is magma
200
Lava is liquid _ _ _ _.
What is rock
300
Volcanologist uses a metal _ _ _ _ _ _ for protection.
What is shield.
300
what is the volcano that has a big hole in the middle?
What is Caldera.
300
Volcanic rocks are among the most _ _ _ _ _ _ rock types on Earth's surface.
What is common
300
Fresh lava glows red hot to _ _ _ _ _ hot as it flows
What is white
300
Eruptions can cause..................?
What is lava flows, hot ash flows, mudslides, avalanches, falling ash and floods.
400
Also to studying current volcanic activity, they also study the eruptions of volcanoes throughout history.
What is history
400
What are Cinder Cones volcanoes?
What is Cinder cones are circular or oval cones made up of small fragments of lava from a single vent that have been blown into the air, cooled and fallen around the vent.
400
They often contain _ _ _ _ _ _ of other rocks and _ _ _ _ _ _ _ _ _ _ _
What is clasts and phenocrysts.
400
Magma is _ _ _ _ _ _ _ _ of molten rock and is stored in the Earth's crust
What is composed
400
Scientists have categorized volcanoes into three main categories _ _ _ _ _ _, _ _ _ _ _ _ _, _ _ _ _ _ _ _.