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A developed country is a sovereign state that has a high quality of life, developed economy and advanced technological infrastructure relative to other less developed countries.
Ireland, Switzerland, France, USA, Germany, etc. are some examples of developed countries
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<em><u>The essence of how science and technology contributes to society is the creation of new knowledge, and then utilization of that knowledge to boost the prosperity of human lives, and to solve the various issues facing society.</u></em>
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Archaeological research is the research and analysis of t<span>he </span>archaeological record, where archaeological record denotes material remains form the past, like <span>artifacts, biofacts, ecofacts, architecture, and cultural landscapes. The goal is to study the human past.
Best sources</span><span> for learning about the history </span>are called the primary sources like tax records, books, photographs, diaries and maps. Secondary sources on the other hand are stories based on facts.
Archaeologists must use these sources in order to gain information about the past they are interested in.