6
Read the following sentences:
"Water, wind and ice slowly shape
the surface of the earth,
constantly moving all around us.
Activity just beneath the surface
of the earth's crust creates rapid
changes in the shape of the land
- that's where we get volcanoes,
landslides and earthquakes."
B
What does the word "surface"
mean in the sentences above?
A a process that changes the
shape of the earth
an effect that takes many years
for people to notice
C) the middle or central part of
something
D) the outer layer or part of