Lava/magma
Which type of lava can only form underwater?
Pillow lava
This type of volcano is formed from layers of ash and lava.
Composite volcanoes or Stratovolcanoes
There are two main types of eruptions what are they?
Explosive and Nonexplosive
Which two things make magma more explosive.
water and silica (silicon)
An Omniscient person has unlimited what?
Knowledge
When does lava become magma?
When it reaches the surface
This volcano forms quickly but also erodes quickly.
Cinder Cone
what makes pyroclastic flows so dangerous.
They move very fast and are very hot. They flow downhill at great speeds.
What are the four ways to tell if a volcano is about to erupt?
earthquakes, It gets steeper, the ground gets hotter, it gives off more gas.
What herb (plant) is used to make pesto sauce?
Basil
Thi type of lava is smooth when it cools.
Pahoehoe lava
This type of volcano is wide and flat.
Shield volcano
The Hawian islands formed because they are located above a ______________.
Hot Spot
What causes the mantle to liquify at divergent bounderies
Lower pressure.
What does GT stand for in the automotive world.
Grand Tourer.
This type of lava is jagged and rough when it cools.
Aa lava
What type of eruption forms shield volcanoes?
Nonexplosive
Why are the hawian volcanoes generally safe.
They produce nonexplosive eruptions and the lava flows slowly.
One way to turn the mantel into a liquid is to add.
Water.
What is the common household name for acidic acid.
Vinegar
This is the one type of lava we did not include on our volcano models. It is very viscous and slow moving. when it cools if forms what look like bolders.
Block lava
What type of volcano was mount St. Helens
Stratovolcano or Composite volcano
What is the name of the city that mount Vesuvious destroyed?
Pompeii.
Volcanoes form over three places, what are they?
Convergent bounderies, divergent bounderies, and hot spots
What does it mean to commit Regicide.
To kill a king.