earth
natural disasters
tectonic plates
continental drift
plate boundres
100
is the earth flat
no
100
what happens to japan a lot
earthquakes
100
what are tectonic plates
big flat pieces of rock
100
what was Pangaea
one big content before the drift
100
how many boundaries are there
three
200
what are the layers of the earth called
crust
upper mantle
outer core
inner core
mantle
200
how are earthquakes made
tectonic plats
200
what do tectonic plates do
they shift and make earthquakes
200
what hapend to Pangaea
congenital drift
300
how many layers of the earth is there
4-5
300
what is the highest rating earthquake
9.5
300
is there tectonic plats on different planets
Maybe
300
who fingered out the continental drift
Alfred Wegener
300
what plate is this
convergent
400
what would happen if we had to much oxygen
everything would grow and we would all die
400
what is the lowest earth rating
2.5
400
what would happen if we did not have tectonic plates
the world would be mush
400
if there was people would Pangaea be over populated
maybe
400
what bounderies is this
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divergent
500
how thick is the earth
7,926.3 miles
13,000 km
500
what is lava made of
crystals, volcanic glas,& rock
500
what are the three boundaries
Convergent boundaries Divergent boundaries
Transform boundaries
500
what hap end to Pangaea plates or humans
was Pangaea seperaded by earthquakes or natural cases
over the years Pangaea separated apart
500
what boundaries is this
transform