mt etna 🥊 Flashcards
1
Q
where
A
italy
2
Q
plates
A
african plate subducting under eurasian
3
Q
when
A
1991
4
Q
how long
A
473 days
5
Q
lava flow speed
A
1m/hr
aim not to reach Zafferana
6
Q
barrier
barrier size
A
attempt to act like a leeve however overflowed
400x20m
7
Q
purpose of concrete blocks
A
slow down lava
divert channel using the blocks and explosives
