Search results
Results from the WOW.Com Content Network
The importance of stone tools, circa 2.5 million years ago, is considered fundamental in the human development in the hunting hypothesis. [citation needed]Primatologist, Richard Wrangham, theorizes that the control of fire by early humans and the associated development of cooking was the spark that radically changed human evolution. [2]
Technology plays a critical role in science, engineering, and everyday life. Technological advancements have led to significant changes in society. The earliest known technology is the stone tool , used during prehistory , followed by the control of fire —which in turn contributed to the growth of the human brain and the development of ...
Science, technology, society and environment (STSE) education, originates from the science technology and society (STS) movement in science education. This is an outlook on science education that emphasizes the teaching of scientific and technological developments in their cultural, economic, social and political contexts.
Living technology is the field of technology that derives its functionality and usefulness from the properties that make natural organisms alive (see life).It may be seen as a technological subfield of both artificial life and complex systems and is relevant beyond biotechnology to nanotechnology, information technology, artificial intelligence, environmental technology and socioeconomic ...
Plants provide the greater part of the food for people and their domestic animals: much of civilisation came into being through agriculture. While many plants have been used for food, a small number of staple crops including wheat , rice , and maize provide most of the food in the world today.
Finally, the unintended consequences of technology are unanticipated effects and impact of technology. The cell phone is an example of the social shaping of technology (Zulto 2009). The cell phone has evolved over the years to make our lives easier by providing people with handheld computers that can answer calls, answer emails, search for ...
Despite these definitions, many people still don’t see themselves as rich — even when they have higher incomes. Only 20.4 percent of the general population considers themselves rich, yet 32.3 ...
Software engineering – the technology and application of a systematic approach to the development, operation, maintenance, and retirement of computer software. Firefighting – act of extinguishing fires. A firefighter fights fires to prevent destruction of life, property and the environment. Firefighting is a professional technical skill.