VOLCANOS BY JOSH HOJNACKI & JOE MCLAUGHLIN

VOLCANOS ARE AN OPENING IT THE EARTHS CRUST

LAVA AND ASH COME OUT OF VOLCANOS

VOLCANOS CAN ERUPT BECAUSE OF THE SEVEN FACTORS THAT WOULD TRIGGER A VOLCANO

• The main factors depends on magma
• If the magma overflowed then it erupts
• You do not want a volcano to blow up

THE POSITIVES OF A VOLCANOS ARE

• Provides nutrients for the soil
• Volcano ash contains minerals
• Beneficial for plant

NEGATIVES OF VOLCANOS

• Poisons gases are usual released during volcano eruptions
• Kills people
• Burns down houses

INDONESIA HAS THE MOST VOLCANOS, IT HAS 167 VOLCANOS

WHAT TO DO WHEN A VOLCANO ERUPTS?

• When a volcano erupts be sure to have many escape routes
• You will need many supplies such as a first aid kit, dust mask, sturdy shoes
• Follow instructions

HOW OFTEN DO VOLCANOS ERUPT?

• Some volcanos erupt very often
• Some like Kilauea almost never stop
• People used to think volcanoes couldn't possibly erupt

HOW DANGEROUS IT IS TO BE AROUND WHEN A VOLCANOS ERUPT?

• There could be mudflows and floods that go through valleys
• Mud flows are very dangerous they could go 20-40 mph
• Flooding is very dangerous because many people could die
• Houses could get destroyed

MOUNT VESUVIUS VOLCANO ERUPTION

• The mount Vesuvius eruption was the worst volcano eruption
• It killed everyone in Pompeii
• The volcano covered the whole town and people didn't no we're Pompeii went

WORLDS LARGEST VOLCANO

• THE WORLDS LARGEST VOLCANO IS 1000 MILES OFF THE COST OF JAPAN
• It was found by scientists

VOLCANO VIDEO