'000 ybp' diaporamas de présentation

Travel Opportunity!

Travel Opportunity!. March 6 th : Trip to Dallas Visit the new Perot Museum of Nature & Science & Museum of Biblical Art hosted by Babs Cape signup in Lobby. websites: www.SeniorUniv.org www.VagabondGeology.com. Ancient Pathways

745 views • 62 slides

Forests and Climate

Forests and Climate. Keeping Earth a Livable Place. Hal Salwasser. Why Forests and Climate?. Forests: Keystone ecosystems for a livable earth; 25% of current land cover Water, fish, wildlife, wood, jobs, wealth, recreation, culture, services Climate:

560 views • 45 slides

Forests and Climate

Forests and Climate. Keeping Earth a Livable Place. Hal Salwasser. Why Forests and Climate?. Forests: Keystone ecosystems for a livable earth; 25% of current land cover Water, fish, wildlife, wood, jobs, wealth, recreation, culture, services Climate:

582 views • 45 slides

Biotechnology, Genetic Engineering and Medicine

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Biotechnology, Genetic Engineering and Medicine

361 views • 32 slides

Human Evolution The beginning: 10 million years ago in Africa

Human Evolution The beginning: 10 million years ago in Africa. Climatic change. Getting drier. Unbroken tropical forests becoming a patchwork of woodland and savanna. The split.

380 views • 29 slides

Human Evolution The beginning: 10 million years ago in Africa

Human Evolution The beginning: 10 million years ago in Africa. Climatic change. Getting drier. Unbroken tropical forests becoming a patchwork of woodland and savanna. The split.

380 views • 29 slides

Ritual Behavior and the Origin of Modern Cognition

Ritual Behavior and the Origin of Modern Cognition. Model for Origins of Modern Cognition. Mount Toba Anatomically Modern Humans begin to trade New Trading Rituals Trading and Working Memory Ritual Heritability. Social Complexity and Cognitive Evolution.

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The Ancient Near East

The Ancient Near East. Hist 121: Western Civilization I Clayton Miles Lehmann. Ashfall Fossil Beds. 10 million YBP. Lascaux, Hall of the Bulls. 15,000 YBP. Greek neolithic pot. 6000 YBP. Athens, National Archaeological Museum. Caesarea excavations, coin hoard.

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Lecture 30: Historical Climate

Lecture 30: Historical Climate. Part V, 270-271; Ch. 17, p. 287-308. Historical Climate: The Little Ice Age. Part V, 270-271; Ch. 17, p. 287-308. Were climate changes during the last 1000 years similar in pattern across the globe, or did they vary from region to region?.

351 views • 16 slides

The last Neanderthal

The last Neanderthal. Emerged about 300,000 ybp most likely from Homo heidelbergensis Cold adapted bodies; short stocky 20% heavier than modern humans of same stature. Larger brains, but possibly smaller frontal and parietal lobes. Demise of the Neanderthals: 30,000ybp.

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The last Neanderthal

The last Neanderthal. Emerged about 300,000 ybp most likely from Homo heidelbergensis Cold adapted bodies; short stocky 20% heavier than modern humans of same stature. Larger brains, but possibly smaller frontal and parietal lobes. Hunting, Toolmaking. Close in kills, not projectiles

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Lecture 27: Climate Change in the Last 7 000 Years

Lecture 27: Climate Change in the Last 7 000 Years. Ch. 13. Climate Change in the Last 7,000 Years. Ch. 13, p. 239-249. The strength of tropical monsoons. The warmth of northern high-latitude summers. Vegetation responses. Bedrock rebounding and associated sea level change.

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Lecture 20: Orbital Variations in Ice Sheets (Milankovitch Cycles)

Lecture 20: Orbital Variations in Ice Sheets (Milankovitch Cycles). Chapter 9 (p. 163-174). Milankovitch Theory. Milutin Milankovitch first proposed the following idea in the 1930s. High summer insolation heats land ? glacier ablates.

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Evolution of Language: Neanderthal Speech

Evolution of Language: Neanderthal Speech. One clue to the evolution of speech is the descent of the larynx which allows for the articulatory control of air. Arch of Cranial Base: Indicates descended larynx. Earliest hominins (Australopiths) had cranial base similar to apes

342 views • 7 slides

Evolution of Language: Neanderthal Speech

Evolution of Language: Neanderthal Speech. One clue to the evolution of speech is the descent of the larynx which allows for the articulatory control of air. Arch of Cranial Base: Indicates descended larynx. Earliest hominins (Australopiths) had cranial base similar to apes

180 views • 7 slides