5(a) Adaptive primate radiation
10 Marks150 words
Syllabus: Paper I > 1.5 Characteristics of Primates > Evolutionary trend and primate taxonomy
Olduvai Gorge — 2019 Paper I
Question · 2019 · Paper I · 10 Marks
Olduvai Gorge
Model Answer
VAID ICSApproach
- Demand of Question: Explain the archaeological and palaeoanthropological importance of Olduvai Gorge in understanding human evolution.
- Structuring the Response: Locate the site, discuss major fossil and archaeological discoveries, and establish its chronological and evolutionary significance.
- Key Dimensions to Cover: Tanzania, Louis and Mary Leakey, Oldowan, Homo habilis, Paranthropus boisei, Acheulean and stratigraphy.
Model Answer
Introduction: Olduvai Gorge, located in northern Tanzania within the East African Rift system, is one of the world’s most important palaeoanthropological sites. Research by Louis and Mary Leakey established its significance for reconstructing early hominin evolution and stone-tool technology.
Major discoveries:
- Paranthropus boisei: Mary Leakey discovered the robust hominin skull originally called Zinjanthropus boisei in 1959.
- Homo habilis: Fossil remains attributed to Homo habilis strengthened evidence for early members of the genus Homo in East Africa.
- Oldowan industry: The lower archaeological levels contain characteristic:
- cores;
- choppers;
- flakes.
This simple stone technology became known as the Oldowan tradition.
- Acheulean development: Later levels contain handaxes and other Acheulean tools, demonstrating technological change through time.
- Stratigraphic importance: Volcanic deposits and well-defined sedimentary beds permit relatively secure chronological correlation of fossils and artefacts.
Thus:
Stratigraphy → Fossils + Tools → Behavioural and evolutionary sequence
Significance: Olduvai demonstrates the association of different hominins with changing technologies and environments over a long period.
Conclusion: Olduvai Gorge remains crucial for understanding early Homo, Oldowan technology, Acheulean development and the African foundations of human evolution.
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UPSC Anthropology Optional 2019 — Paper I
28 questionsSyllabus: Paper I > 5. Religion > Anthropological approaches to the study of religion
5(d) Anthropological inputs in facial reconstruction
10 Marks150 words
Syllabus: Paper I > 12. Applications of Anthropology > Forensic Anthropology > Reconstruction
Syllabus: Paper I > 12. Applications of Anthropology > Applied human genetics
Syllabus: Paper I > 2.2 The Nature of Society > Social stratification
Syllabus: Paper I > 11.3 Biological and socio-ecological factors influencing fecundity and fertility
Syllabus: Paper I > 9.7 Concepts and methods of Ecological Anthropology > High altitude adaptation
1(d) Cultural Materialism
10 Marks150 words
Syllabus: Paper I > 6. Anthropological Theories > Cultural Materialism
1(b) Cultural Relativism
10 Marks150 words
Syllabus: Paper I > 2.1 The Nature of Culture > Ethnocentrism vis-a-vis Cultural Relativism
Syllabus: Paper I > 1.5 Characteristics of Primates > Skeletal changes due to erect posture
5(e) Genetico-environmental factors affecting human growth
10 Marks150 words
Syllabus: Paper I > 10. Human growth and development > Factors affecting growth and development
5(b) Implications of mutation in evolution
10 Marks150 words
Syllabus: Paper I > 1.7 The biological basis of life > Mutation
Syllabus: Paper I > 3. Economic Organization > Impact of globalization on indigenous economies
Syllabus: Paper I > 9.5 Race and racism > Racial criteria and biological basis of racial classification
Syllabus: Paper I > 7. Culture, language and communication > Language and culture
Syllabus: Paper I > 1.8(b) Cultural Evolution: broad outlines of prehistoric cultures > Megalithic
Syllabus: Paper I > 1.8(b) Cultural Evolution: broad outlines of prehistoric cultures > Mesolithic
Syllabus: Paper I > 10. Human growth and development > Methodologies for growth studies
Syllabus: Paper I > 1.6 Phylogenetic status, characteristics and distribution > Neanderthal Man
5(c) Olduvai Gorge
10 Marks150 words
Syllabus: Paper I > 1.6 Phylogenetic status, characteristics and distribution > East African hominid sites
Syllabus: Paper I > 8.3 Research Methods: Tools of data collection > Observation
1(c) Pastoralism in India
10 Marks150 words
Syllabus: Paper I > 3. Economic Organization > Modes of subsistence > Pastoralism
Syllabus: Paper I > 8.2 Research Methods > Distinction between technique, method and methodology
Syllabus: Paper I > 2.5 Kinship > Descent theory and alliance theory
1(e) Relative Dating Methods
10 Marks150 words
Syllabus: Paper I > 1.8(a) Chronology: relative and absolute dating methods
Syllabus: Paper I > 9.3 Concept of genetic polymorphism and selection
Syllabus: Paper I > 1.8(b) Cultural Evolution: broad outlines of prehistoric cultures > Upper Palaeolithic
6(a) Examine critically the contributions of Victor Turner and Clifford Geertz in anthropology.
20 Marks
Syllabus: Paper I > 6. Anthropological Theories > Symbolic and Interpretive Anthropology