'Plant acids' presentation slideshows

Weathering and Soil

Weathering and Soil. Weathering . Weathering: breaking down of rocks, soil and minerals as well as artificial materials through contact with the Earth's atmosphere, organisms and water. Two basic types Physical/mechanical Chemical . Physical/Mechanical . Frost/Ice wedging

549 views • 26 slides

Weathering

514 views • 16 slides

Weathering

Weathering . Red Book Chapter 11 Section 1 . Weathering. A mechanical or chemical surface process that breaks rock into smaller pieces. Chemical Mechanical. Mechanical Weathering. ICE WEDGING Freezing and thawing cycle of water 1. Water seeps into cracks 2. Water freezes and expands

203 views • 6 slides