Get premium membership and access questions with answers, video lessons as well as revision papers.

Form 3 Geography External Land Forming Processes Online Lessons

Form 3 Geography External Land Forming Processes Online Lessons

Lessons (15)

• 1.    Meaning of external land forming processes, denudation and processes of denudation, weathering its agents
  3m 12s

• 2.    Agents of Weathering
  9m 5s

• 3.    Factors that influence weathering
  8m 46s

• 4.    Types of weathering
  2m 39s

• 5.    Block disintegration or separation as a process of mechanical weathering
  3m 49s

• 6.    Exfoliation as a process of mechanical weathering
  4m 11s

• 7.    Granular Disintegration as a process of mechanical weathering
  2m 36s

• 8.    Pressure Release,Sheeting and unloading as a process of mechanical weathering
  3m 39s

• 9.    Frost Action as a process of mechanical weathering
  3m 7s

• 10.    Crystal Growth as a process of mechanical weathering
  3m 49s

• 11.    Slaking or rain water action as a process of mechanical weathering
  3m 32s

• 12.    Forms of chemical weathering
  12m 3s

• 13.    What is biological weathering ?
  6m 29s

• 14.    Chemical weathering caused by living organisms
  3m 40s

• 15.    Negative and positive significant of weathering
  4m 20s