Quiz-Thursday, May 2nd,2013
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Name the 4 eras from the youngest to the latest | cenozoic, mesozoic, paleozoic, precambrian
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| What periods are in the 1st era? (2) | Quaternary & Tertiary
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| What periods are in the 2nd era? (3) | Cretaceous, jurassic, triassic
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| What periods are in the 3rd era? (3) | 1st, 2nd, Cambrian
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| Towards the end of this era, creatures w/ more than 1 cell evolved, including jellyfish and _______. | Precambrian,sponges
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| What 3 types of worms were formed int the Precambrian era? | segmented worms, flat worms, roundworms
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| 2.5 billion-542 million yrs. ago | precambrian
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| prokaryotes | single cell organism w/ nucleus-precambrian
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| eukaryotes | single cell organism w/ no nucleus-precambrian
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| 542-488 million yrs. ago | cambrian
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| 488-359 million yrs. ago | 2nd
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| 359-248 million yrs. ago | 1st
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| 144-165 million yrs. ago | cretaceous
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| 213-144 million yrs. ago | jurassic
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| 248-213 million yrs. ago | triassic
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| 65-1.8 million years ago | tertiary
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| 1.8 million-___ | quaternary
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| mammals begin to evolve and take over | tertiary
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| when dinosaurs begin to dominate the earth | triassic
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| the high point if the dinosaurs, first birds, flowering plants, mammals | jurassic
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| flowering plants dominate, flying insects develop dinosaurs become extinct | cretaceous
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| 1st reptiles and seed plants and cone bearing trees | 1st
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| first land plants, jaw fish, amphibians, alge is dominant, mushrooms & fungi | 2nd
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| simple inverderbraes, arthropods | cambrian
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| Darwin spent __ years reaserching findings from the HMS Beagle trip | 20
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| Darwin focused on: (2) | Finches, tortises
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| After coming home, Darwin started to investigate: (2) | breeds of dogs, varieties of flowers
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| 4 factors that govern natural selection | 1)organisms produce more offspring than can survive: 2)variations are found among individual species: 3) some of the variations enable members of a population to survive and reproduce better than others: 4) over time, more of the individuals with the help
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
bml9913
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