Answer:
Advantages
They have the ability to experiment freely with innovative approaches and, if necessary, to take risks.
They are flexible in adapting to local situations and responding to local needs and therefore able to develop integrated projects, as well as sectoral projects.
They enjoygood rapport with people and can render micro-assistance to very poor peope as they can identify those who are most in need and tailor assistance to their needs.
They have the ability to communicate at all levels, from the neighbourhood to the top levels of government.
They are able to recruit both experts and highly motivated staff with fewer restrictions than the government.
Disadvantages
Paternalistic attitudes restrict the degree of participation in programme/project design.
Restricted/constrained ways of apporach to a problem or area.
Redued replicability of an idea, due to non-representativeness of the project or selected area, relatively small project coverage, dependence on outside financial resources, etc.
"Territorial possessiveness" of an area or project reduces cooperation between agencies, seen as threatening or competitive.
Explanation:
Answer:
Archaeologists use written sources to help them find sites where they will find arti- facts. Similarly, historians examine material culture to help them understand what they read. Anthropologists study the characteristics of past and present human communities through a variety of techniques. In doing so, they investigate and describe how different peoples of our world lived throughout history. To establish a relative time frame, geologists have arranged the rocks in a continuous sequence of chronostratigraphic units on a planetary scale, divided into eonothems, erathemes, systems, series and floors, based on stratigraphy, that is, on the study and interpretation of the strata, supported by major biological and geological events.
