What is absolute dating? What techniques are used to do absolute dating?

What is relative dating? What techniques are used to do relative dating?

Write the letter of each cave feature in the images below next to its name. Stalactites [BLANK-1] Drip curtains [BLANK-2] Columns [BLANK-3] Stalagmites [BLANK-4] Soda straws [BLANK-5] a.  Picture64.jpg b.  Picture37.png c.  Picture66.jpg d.  Picture67.jpg e.  Picture68.jpg

What is fracking used for? Explain how it works. Name at least one potential hazard of fracking.

To be considered a glacier, a volume of ice must [BLANK-1] and [BLANK-2].

What is the below feature?Picture9.png

Name these stream / river features (note the arrow in a). a. [BLANK-1] b. [BLANK-2] c. [BLANK-3] d. [BLANK-4] a. Picture6.png b. Picture7.png c. Picture8.png d. Picture10.png

Name at least one hydrothermal feature.

What is something (specific) that was covered in the material for this exam that you found interesting? Why did you find it interesting?

Where are most deserts found on Earth?