asta
Uploaded by
11 SLIDES
590 VUES
110LIKES

Tundra Soil

DESCRIPTION

Tundra Soil. Soils found at high elevation or high latitude. Tundra comes from the Finnish tunturia , which means barren or treeless land. However, the tundra is not really barren. A diversity of low growing plants – including a few dwarf trees – have adapted to the tundra’s

1 / 11

Télécharger la présentation

Tundra Soil

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Tundra Soil Soils found at high elevation or high latitude

  2. Tundra comes from the Finnish tunturia, which means barren or treeless land. However, the tundra is not really barren. A diversity of low growing plants – including a few dwarf trees – have adapted to the tundra’s frozen soil, harsh winters, and short growing season.

  3. Gelisol Frozen

  4. Tundra: Teeming with Life Lichens => <= Caribou

  5. How does freezing and thawing create patterns in theground?

  6. What is a pingo?

  7. Building Challenges Freeze/Thaw Cracking

  8. Sinking Houses

  9. Vocabulary • Gelisols - soils with permafrost • ice lens – moisture collects in the soil, and when it freezes, soils get wedged apart • Pingos- an underground pond of water freezes, expands, and pushes the soil upward. • Patterned ground - Water fills cracks in the soil, freezes, and shapes the soil into interesting patterns

More Related