1
is used together with to specify the precise location of features on the surface of the Earth.
2
are very large blocks of rock, sometimes hundreds of kilometres in extent, created by tectonic and localized stresses in the Earth's crust.
3
A mountain that consists of a broad area of the Earth's crust that has moved gently upward without much apparent deformation
4
An opening in the earth's crust from which lava, ash, and hot gases flowor are ejected during an eruption.
5
mountains that form mainly by the effects of folding on layers within the upper part of the Earth's crust
6
is a reference line through Greenwich, England that measures longitude east and west.
7
a large natural elevation of the earth's surface rising abruptly from the surrounding level; a large steep hill.
8
an imaginary line drawn around the earth equally distant from both poles, dividing the earth into northern and southern hemispheres and constituting the parallel of latitude 0°.
9
an area of relatively level high ground.
10
a large area of flat land with few trees.
