what is population density?

what is population distribution?

what are zonal soils?

Define intensive farming
What are the two types of farming that can be employed?

what is extensive farming?

what is productivity compared to agricultural productivity?

How does TFO improve its crop improvement?

How does TFP improve with improved life stock techniques?

what are the 5 main things that soils are useful for?

What are the 4 strategies to ensure food security?

Define the epidemiological transition

what is meant by the term health?

what is the difference between morbidly and mortality?

what is the defining difference between non-commnicable disease and communicable disease?

what is the difference between natural change and net migration change?

what is net replacement rate?

what is this importance of infant mortality rates?

Name one country that would fit into each stage of the DTM, what stage does natural increase occur? what stage dies natural decrease occur?

what is "demographic dividend"?

whats the difference between a refugee and an asylum seeker?

What is an economic migrant?

what is biotic potential?

what is meant by environmental resistant in terms of ecological footprint?

how are carrying capacity and over shoot linked together?

define the total productive bio-capacity

what are the two main reasons for pop change?

give examples of cultural control of fertility rates to describe their influence on the population of the area.

give examples of areas that experience changes to their population due to gender, religion and marriage traditions?

in ecology when will the population grow?

what is biotic potential and how does it link to environmental resistance ?

what limits the growth of the population as the density dependancy grows

link over, under and optimum population together

what does ecological footprint represent?

What are a few of the negative impacts of increasing the ecological footprint?

give an example of positive feedback relating to ecological footprint

give an example of a negative feedback relating to ecological footprint?

What where the views of Malthus on pop growth?

what are the view of boserup and simon?

what evidence supports his view?

what are the two types of zonal soils?

describe chernozem soils

describe latolos soils

What are the reagents that error soil?

How does the water erode soil?

How does the wind erode the soil?