'Frost heaving' presentation slideshows

WEATHERING, EROSION AND MASS WASTING

1.44k views • 69 slides

Arctic and Alpine Permafrost

Arctic and Alpine Permafrost. Definition: Permafrost is a layer of permanently frozen ground, that is, a layer in which the temperature has been continuously below 0 o C for at least two years.

746 views • 53 slides

Exogenous Landforming Processes

2.12k views • 25 slides

Weathering and Erosion

355 views • 24 slides

Planting in Prepared Beds

Planting in Prepared Beds. Herbaceous Plants. When to Plant Annuals. Plant annuals in the spring after the threat of frost has passed. Around mid-May in our area. When to Plant Perennials. Spring is ideal because of predictable rains and it marks the start of the growing season.

333 views • 19 slides