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32 Cards in this Set
- Front
- Back
plato (427-347)
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essentialism
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Carlos Linneaus (1707-1778)
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specie + genus (classification)
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George Buffon (1707-1708)
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deteriating rate of iron the earth must be millions of years old
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George Cuvier (1788-1832)
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creation and impurtintly extinction (giant lizard)
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Jean Lamarck (1744-1829)
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specie evolved -inheritance of aquired traits ...SpA->SpB->SpC
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Charles Lyell (1797-1879)
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-uniformitism... layers of earth built up(earth must be old)
-continuous change |
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Charles Darwin (1809-1882)
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-finches
-Origin of Species population essay...more offspring then could survive -Natural Selection -survival traits pass on trip (1891-1836) hms beagle |
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Wallace (1823-1913)
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-joint announcment
-lack mechanism for heredity -species evolve not creation theory |
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Thomas Hudey (1825-1895)
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darwin derender
brittish naturalist |
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Mendel (1822-1884)
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-peas 1850-60s
-particulate inheritance -genetic boxes |
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hardy weinburg =
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1908 start of population genetics
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Wegner
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1912 pangea
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plates collide
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ocean plates go down cuz its heavier
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break of pangea
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-1supercontinent(180mya)
-4 SC(120mya) -8 sc (90mya) -6 (60mya) - present without india (30mya) |
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Linnean Hierarchy
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Kingdom,phylum,class,order,family,Genus,Species
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human hierarchy
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Animalia, Vitabra, mamalian, primates, homitite, homosapian
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natural selection
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differential survival+ repro of organisms with hertably variable traits
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Big Bang
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14 bya
-formed hydrogen +helium -heavier elements later |
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milky way
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13bya sun outer arms
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lunar rocks (earth,sun)and meteors
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4.6 bya
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snowball earth
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750 mya
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80% life vanished
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250 mya
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Earth
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core-iron/nickel
mantle-viscus silicate crust-solid(basalt)formed quickly |
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moon
lunear cataclysm |
-no iron
- moving back |
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jupitor
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pulls to it
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snowball earth
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750 mya
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80% life vanished
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250 mya
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Earth
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core-iron/nickel
mantle-viscus silicate crust-solid(basalt)formed quickly |
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moon
lunear cataclysm |
-no iron
- moving back |
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jupitor
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largest planet pulls to it
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bombardment (4.6-3.8 bya)
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-all H20 vaporized and came down 20 yrs later
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Atmosphere
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CO2,N, H20,CH4,NH3
O2 debated 2.3bya sulfides 4.6 -2.3 bya sulfates 2.3-bya |