Answer:
Agriculture allowed people to stay in one place, and increased food production caused the population density to expand far beyond levels that could be sustained by hunting and gathering alone. This growth in population density provided a critical mass of people to sustain and spread contagious infectious diseases.
Answer:
d. It involves the use of expert judgment to develop forecasts.
Explanation:
Forecasting :
Forecasting is the prediction technique of future demand by using past data.
The type of forecasting:
1 .Qualitative
In this technique ,expert gives own opinion regarding the future demand of any service or product.
2. Quantitative
In this technique
1 . The information can be quantified
2.Assume that future demand will follow a past demand curve.
3.. It can be used when past information about the variable being
forecast is available.
In the quantitative forecasting pert judgment does not use to develop forecasts.
Option d is the correct answer.
d. It involves the use of expert judgment to develop forecasts.
Answer:
South Africa is a relatively dry country, with an average annual rainfall of about 464 mm. While the Western Cape gets most of its rainfall in winter, the rest of the country is generally a summer-rainfall region. South Africa's coastal regions are therefore relatively warm in winter.
So in short: Hot and dry.
Hope this helps :)
http://faculty.chemeketa.edu/afrank1/topo_maps/scale.htm use this website and i think this should fully explain it
I would say : landslides, tsunamis, and liquefaction.
