Questions for the week of January 13th - 17th Due on index cards on Friday, January 17th Quiz over questions on Friday, January 17th Clues can found in your textbook on pages and your notes. Color stripe is green. 1. Draw and explain how canyons are usually formed. 2. What layer of the earth soil/rock holds the oldest fossils? 3. How AND where are deltas formed? 4. Draw the same sand arch over time (3 pics). 5. What is in water that causes cementation of sediments? 6. What processes lead to the formation of sedimentary rocks? 7. What are fossils and how are they formed? 8. What effect does weathering and erosion have on the formation of fossils? 9. What can we learn about the environment by looking at fossils? 10. What makes the best soil for plants? Questions for the week of January 13th - 17th Due on index cards on Friday, January 17th Quiz over questions on Friday, January 17th Clues can found in your textbook on pages and your notes. Color stripe is green. 1. Draw and explain how canyons are usually formed. 2. What layer of the earth soil/rock holds the oldest fossils? 3. How AND where are deltas formed? 4. Draw the same sand arch over time (3 pics). 5. What is in water that causes cementation of sediments? 6. What processes lead to the formation of sedimentary rocks? 7. What are fossils and how are they formed? 8. What effect does weathering and erosion have on the formation of fossils? 9. What can we learn about the environment from by looking at fossils? 10. What makes the best soil for plants?