what is a plane made out of
tectonic plates and dirt
where did all the water come from in a ocean
it came from the clouds
what are mountains maid out of
rock legs and dirt
y do rivers flow so much
because they go down
y do they have no water
they have no water because they are so dry
how did the planes get so flat
because of the plates move under us
how is salt water made
It is naturally produced when shallow ponds and bays dry up in the sun and the wind and large salt crystals are left behind where the salty water once was. When producing sea salt on an industrial scale, seawater is placed in large "concentrating ponds" to allow efficient evaporation from the sun and the wind.
how are they so steep
cause of all the rocks
how are the rapids so big
how do cactas grow when there is no water
they have water
how are the waves so big
water moves