Listen to these words.
trench
depth
pressure
deep-sea
gear
charted
tsunami
earthquake
unexplored
oceanography
Learn the new words!
The study of the ocean.
oceanography
Nobody has explored it.
unexplored
When the ground begins to shake. Can be very dangerous.
earthquake
A long high wave. Can be very dangerous.
tsunami
To make a map of an area.
charted
Equipment./p>
gear
Deep, deep down in the ocean.
deep-sea
A force or weight that pushes against something.
pressure
How deep something is.
depth
A deep long hole.
trench
Now, do the test!