An e-reader, also called an e-book reader or e-book device, is a mobile electronic device that is designed primarily for the purpose of reading e-books and digital periodicals. An e-reader is similar in form, but more limited in purpose than a tablet.-book reading is increasing in the US; by 2014 28% of adults had read an e-book, compared to 23% in 2013.
Fields relating to the environment: 1  Aerobiology (pronunciation) â The study of airborne organic particles.  Astrobiology (pronunciation) â The branch of biology concerned with the effects of outer space on living organisms and with the search for extraterrestrial life.
Fields of Anthropology There are now four major fields of anthropology: biological anthropology, cultural anthropology, linguistic anthropology, and archaeology.Each focuses on a different set of research interests and generally uses different research techniques. brief look at the 4 main fields of anthropology To return here, you must click the back button on your browser program. (length = 47 secs) (closed caption version) Biological Anthropology Biological (or physical) anthropologists carry out systematic studies of the non-cultural aspects of humans and near-humans.