Introduction to Earth Science

Edit Answers
1234567891011121314
Across
  1. 6. The region of permanently frozen water on Earth.
  2. 7. The study of Earth's oceans.
  3. 9. This includes all living organisms on Earth.
  4. 12. Any line circling the Earth parallel to the equator.
  5. 13. The study of materials that make up the Earth and Earth's history and processes.
  6. 14. The study of forces and processes that cause the atmosphere to change.
Down
  1. 1. The blanket of gases surrounding Earth.
  2. 2. 0 degrees longitude and passes through Greenwich, England.
  3. 3. The part of Earth from its surface down to its center.
  4. 4. The science of mapmaking.
  5. 5. Also known as meridians, these lines meet at the poles.
  6. 8. The line of latitude at 0 degrees and divides the Earth into Northern and southern hemispheres.
  7. 10. All the water on Earth, including in the atmosphere.
  8. 11. The study of objects beyond Earth's atmosphere such as the sun and moon.