Physical geography Answers

In general ,soil is described as loose material on the surface however, in geomorphology it is described as an entity of different land surface layers named (Soil Horizon) which take about 200-400 years to form. Write an essay to discuss the factors governing soil formation and describe the spatial variability (differ in location) of soil physical properties (soil organic matter, soil texture, soil colour, soil structure, soil temperature) in South Africa. word count 1500, style arial, size 11, referencing

1.4 Through the aid of a diagram, explain how an intrusive igneous feature may later become a large mountain on Earth's surface.

The annual range of temperature in the interior of Alaska (north of 60°N) is 70°F whereas the annual range along the Pacific coast of Costa Rica (10°N in Central America) is only 5°F.  Which temperature control factors contribute to the range in these two places?  Explain.   

How does depletion of organic matter affect physical and chemical properties of savanna ochrosols in Ghana

how depletion of organic matter affects the chemical properties of soil

2. Explain how soil organic matter depletion can affect the physical and chemical properties of Savanna Ochrosols for crop production in Ghana.

1. Using relevant examples, discuss 3 on-site and 3 off-site effects of soil erosion in Ghana.

Describe the mechanism associated with Walker Circulation, and evaluate and differentiate the impact on rainfall in South-Africa

how soil organic matter depletion can affect the physical and chemical properties of savanna ochrosols for crop production in ghana

how soil organic matter depletion can affect the physical and chemical properties of savanna ochrosols for crop production in ghana