Q.1.
On a diagram, limestone has what type of shading?
Q.2.
Which streams only appear on limestone after heavy rain?
Q.3.
Limestone areas often have which economic activity?
Q.4.
Which of these National Parks has the most extensive limestone area?
Q.5.
Rainwater attacks limestone by which process?
Q.6.
Gordale Scar in Yorkshire is an example of what?
Q.7.
What are upright blocks in a limestone sidewalk called?
Q.8.
Lines of horizontal weakness between layers of limestone are called what?
Q.9.
Why does a gorge floor contain lots of boulders?
Q.10.
Redeposited limestone rising from a cave floor has what name?