name the 3 plate boundary
Divergent ,convergent ,transform
what is the large ocean in the word
the pacific ocean
the core is made-up of what two elements
iron and nickel
what is the name of 0 degree latitude
equator
what state have most volcanoes
Alaska
what is the new species does James Cameron found down at 27,000 feet
jellyfish
what is the study of oceanography
studies the ocean
the four layer that make-up the earth's composition are
crust,mantle,outer core,inner core
how many part does the equator divide the earth
two (2)
what country have the most volcano
Indonesia
when did James Cameron become interested in studying oceans
in the 1960
name the ocean
pacific ,,, Atlantic,,, Indian,,, arctic
the outer core is the only layer that is
completely liquid
What is the 0 degree longitude?
The prime meridian
what type of volcano does Hawaii have
shield
which 2 tectonic plates create the Mariana trench
pacific
Philippine
how old is the earth
4.6 billion
true or false : explores were able to use navigation tools and technology to help them sail across the ocean
true
latitude and longitude are measured in
degrees
how hot is lava
about 700 degree to 1,250
a plate where two plate slip past each other ,,, moving in opposite direction known as
transform boundary
what is the different between ROV and AUV
ROV : tethered under robots used for research exploration ,and imagery collection in water column and sea floor
AUV: programmed robots that can drift dive ,or glide through the ocean without real-time
where does sea floor spading take place
mid-oceanic ridge
the line 0 degree line of longitude that divides eastern and western hemispheres is
prime meridian
what pull the sediment down
gravity