Volcanoes
Once the magma erupts through the Earth’s surface its called what?
lava
What does the word erupt means?
explode
Name 2 gases that release from volcanoes.
water vapor, carbon dioxide, sulfur dioxide, hydrogen chloride, hydrogen fluoride and hydrogen sulfide.
After a volcano what substance covers villages?
ashes
Name two places Volcanoes occur ?
Hawaii
-Mexico
-South American countries
-in the Pacific Ocean
What is lava?
the name of magma once it has come out of the volcano
The biggest known volcano in our solar system is actually on which planet?
Mars
How hot is the sun?
10,000 degrees farenhiet
What is a volcano?
A mountain from where the molten rocks ( hot rocks)or magma erupt through the surface.
what is magma?
hot liquid inside Earth's crust
Lava from volcano can reach temperatures of how many degrees Fahrenheit?
2,000 degrees Fahrenheit
Volcanoes cause what natural disaster?
tsunamis
The word Volcano comes from what Roman god?
Vulcan who is the Roman god of fire.
What does the word toxic means and explain why volcanoes are toxic?
Poisonous
Volcanoes are dangerous because we cant breathe in the gases that volcanoes release.
How high can volcanic eruptions into the air? Think about how many miles.
17 miles
Name two places the biggest volcanoes occurred in the video
japan
mexico
Why do Volcanoes occur in South American countries?
because south American countries are hot and closest to the equator
Explain what a chemical reaction is ?
Give an example
when two or more substances come together and create a new substance
vinegar and baking soda
coke and mentos
How many volcanoes have been found in the ocean?
80
The object with the most volcanic activity in our solar system is?
Io, one of Jupiter’s moons.