Earth
Land
Mountains
100

migrate

to move from one country or region and settle in another

100

magnitude

greatness in size

100

International Date Line

an imaginary line that is about 180 degrees longitude and runs through the Pacific Oceon.

200

erosion

a natural process in which land moves from one place to another on Earth's surface

200

fault

a crack in Earth's crust caused by shifting plates

200

parallel

being side by side and having equal distance apart

300

Equator

an imaginary line that divides the Earth into Northern and Southern hemispheres

300

cartographer

a map maker

300

longitude

a location's distance east or west of the Prime Meridian

400

weathering

the wearing away of a material

400

geography

the study of Earth
400

Prime Meridian

the line of zero degrees longitude running through Greenwich, London

500

latitude

a location's distance north or south of the Equator

500

distort

to change the original shape of something

500
meridian

a line of longitude that circles the Earth,  passing through both the North and South Poles