Across
- 2. refers to half the earth that is spherical in shape
- 4. how many hemispheres the earth is divided into
- 6. a series of imaginary lines that run from pole to pole
- 7. the imaginary line that runs from the North Pole to the South Pole; the earth rotates around it once a day
- 8. caused by the yearly rotation of the Earth around the Sun and the tilt of the Earth's axis
Down
- 1. the art and science of mapmaking
- 3. the imaginary line that circles the globe at the center
- 5. an area defined by similar characteristics
- 6. a series of imaginary lines that circle the globe horizontally