Discuss the Ardipithecus Ramidus Fossil and Its Implications for Understanding

question 23

Essay

Discuss the Ardipithecus ramidus fossil and its implications for understanding human evolution.

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Definitions:

Hydrolysis

A decomposition reaction involving water and commonly producing clays, as in soil.

Thermal Expansion

The expansion of material as it is heated, such as heating and cooling that cause different minerals, or different parts of a rock, to expand and contract by different amounts.

Barrier Islands

Narrow, elongated islands lying parallel to the coast, formed largely of sand, protecting the coast from erosion and storms.

Coastal Accumulations

The build-up of sedimentary materials, such as sand and gravel, along coastlines due to oceanic and tidal movements.