Q.1
On a diagram, limestone has what type of shading?
  • Brick wall
  • Circles
  • Cross hatching
  • Diagonal stripes
Q.2
Which streams only appear on limestone after heavy rain?
  • Intermittent
  • Latent
  • Misfit
  • Sub-continuous
Q.3
Limestone areas often have which economic activity?
  • Coal mining
  • Fishing
  • Forestry
  • Quarrying
Q.4
Which of these National Parks has the most extensive limestone area?
  • Dartmoor
  • Lake District
  • Peak District
  • Snowdonia
Q.5
Rainwater attacks limestone by which process?
  • Abrasion
  • Chemical weathering
  • Exfoliation
  • Physical weathering
Q.6
Gordale Scar in Yorkshire is an example of what?
  • A gorge
  • A limestone sidewalk
  • A stalactite
  • A swallow hole
Q.7
What are upright blocks in a limestone sidewalk called?
  • Brads
  • Clints
  • Grints
  • Tors
Q.8
Lines of horizontal weakness between layers of limestone are called what?
  • Bedding planes
  • Carboniferous fissures
  • Rupture lines
  • Settling levels
Q.9
Why does a gorge floor contain lots of boulders?
  • From the collapse of a cavern roof
  • They were carried there by glaciers
  • They were deposited by streams
  • They were thrown by vandals
Q.10
Redeposited limestone rising from a cave floor has what name?
  • Dolomite
  • Kryptonite
  • Stalactite
  • Stalagmite
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