How do archaeologists and paleontologists discover historical sites?

 They look for areas where faulting or erosion have occurred, exposing surfaces that may give some clues to the point of finding fossils and artifacts. Sometimes they have to dig deep to find physical remains.

Identification or differentiation of the physical features of an area from those of the ground in places around. For example, a small part of an early settlement, such as a few stones in a regular pattern may be seen on the surface in such an area.

Enquiries on sites mentioned in a historical document or an oral narrative of the geography and other historical features of the area cited. This may lead to important insights to past civilizations, such as Troy, Ur, Babylon, Omo River valley and Olduvai Gorge.

Long experience in identifying a potential site for archaeological excavation.

Accidental exposure of ancient objects during cultivation and building construction, which could arouse the curiosity of researchers.

RELATED POSTS

9 CONDITIONS FAVOURING IRRIGATION FARMING IN EGYPT

5 CAUSES OF RURAL-RURAL MIGRATION IN KENYA

10 AIMS OF KILOMBERO VALLEY IRRIGATION SCHEME

4 FEATURES OF MAP STATEMENT SCALE

10 ADVANTAGES OF OIL PRODUCTION IN THE MIDDLE EAST

7 DISADVANTAGES OF AIR TRANSPORT

10 PROBLEMS FACING COFFEE FARMING IN KENYA

IMPACTS OF POVERTY ON ENVIRONMENT

10 PROBLEMS FACING COTTON FARMING IN UGANDA

COMPARISON BETWEEN FISHING IN KENYA AND JAPAN

Comments

Post a Comment

Popular posts from this blog

5 TYPES OF HUMAN ACTIVITIES

Image
  Human activities are functions, tasks, or works done by human beings over time for achieving certain purposes. In total there are five types of human activities namely primary human activities, secondary human activities, tertiary human activities, quaternary human activities, and quinary human activities. These types of human activities together with their examples are going to be explained one by one below. The following are five types of human activities Primary human activities are human activities that involve extracting raw materials directly from the earth. Examples of primary activities are farming, fishing, lumbering, and livestock keeping. Secondary human activities these are human activities that involve the processing of raw materials into useful products. These activities involve converting raw materials into finished products and are mainly performed in urban areas. they accelerate the development of primary activities because they provide the market for products fr...
Read more

ROCK CYCLE - DEFINITION

Image
  Rock cycle is the cycle in which rocks tend to change from one type to another. For instance, igneous rocks may change to metamorphic rocks or sedimentary rocks ; sedimentary rocks to metamorphic or igneous rocks, etc. It is a relationship in which rocks tend to change from one type of rock to another.   Necessary conditions for rock cycle to take place 1. the molten rocks are erupted from the interior of the earth and then cool and solidify to form igneous rocks. 2. the igneous rocks are subjected to denudation process to form sedimentary rocks. 3. either igneous or sedimentary rocks undergo metamorphism, due to prolonged heat and pressure, to form metamorphic rocks. 4. metamorphic or igneous rocks can undergo weathering process through erosion and transportation of sediments which are further deposited in layers in the ocean or lake floors where they are cemented and consolidated to form sedimentary rocks and vice versa. 5. metamorphic or sedimentary rocks can be ...
Read more

WAYS OF OVERCOMING NEGOTIATION CHALLENGES

 Below are some of the strategies for handling negotiation challenges. 1. If the work load is increasing, one can look for tasks to eliminate, review the work he or she would hand him or herself, review the way to combine similar jobs or consider the use of temporary or part time help. 2. If the work load is declining, one can work on improving efficiency, do house keeping that has been postponed or start projects that could generate new work. 3. If there are problems of turnover, help employees identify with their group, try to develop stable work groups or review status implications in jobs. 4. If there is a group of employees who are controlling production, remove misunderstandings if there are any, find out if it is to the group’s advantage to slow down or find out and deal with the real problem. 5. If employees are dissatisfied with their pay, review bench mark jobs, i.e compare with similar jobs in other enterprises, compare with comparable jobs in the area, adjust assignment...
Read more