Unit 6 Definitions

Question 1

Peat

Answer 1

A soil in which over 80% is composed of partially decomposed organic matter, which has accumulated.

Question 2

Anaerobic

Answer 2

Any organism which exists without air.

Question 3

Fen Peatland

Answer 3

In areas of low lying topography, where groundwater meets the surface.

Question 4

Blanket Peatlands

Answer 4

Occurs on flat hill tops, with impermeable rocks, where drainage is impeded.

Question 5

Raised Bogs

Answer 5

Occur in topographical depressions, where drainage of water from the surrounding landscape accumulates.

Question 6

Sphagnum Moss

Answer 6

Non-vascular plant which means it grows without roots, absorbs all water through surfaces.

Question 7

Sphagnan

Answer 7

Found in cell wall of Sphagnum Moss, highly acidic. Helps moss retain large amounts of water.