Earth's History - Laney

Edit Answers
1234567891011
Across
  1. 2. Cenozoic is known as the age of __________
  2. 4. The current Era
  3. 5. Fossils that give clues to earth's geological history.
  4. 7. A scientist that studies fossil remains found on the Earth’s surface.
  5. 9. How many cells did organisms have in the Pre-cambrian Era.
  6. 10. Any evidence of an animal or plant that lived long ago.
  7. 11. The study of layers of rock.
Down
  1. 1. All of Earth’s geological history represented on a chronological time chart.
  2. 2. Known as the age of dinosaurs
  3. 3. Longest time span
  4. 6. The layers of Earth from oldest to youngest.
  5. 8. A scientist who studies the Earth’s crust as well as the processes and history that shaped it.