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rasa-hopigirl

Stromatolites - 5 views

en.wikipedia.org/...Stromatolite

shared by rasa-hopigirl on 19 Nov 12 - Cached
  • christinemb on 26 Nov 12
     
    This is a really informative website about stromatolites. I learned a lot about stromatolites in this article.
  • ...14 more comments...
  • nadiasolorio on 26 Nov 12
     
    This helped me understand stromatolites Better!!!!!
  • sydturner12 on 26 Nov 12
     
    It was a great website with everything about stromatolites from modern fresh water stromatolites to how they were in the Precambrian times.
  • jmacdonald11 on 26 Nov 12
     
    This website talks about stromatolites. It gives you a definition, about their fossils, where they use to be located and where they are located now both below and above water.
  • cameronazari on 26 Nov 12
     
    I thought this website as very good at explaining stromatolites and was super useful. Wikipedia is a very good recourse.
  • alexwimer on 26 Nov 12
     
    This site has great facts on stromatolites which are good to know. I learned things about stromatolites I didn't know before.
  • Maria Jose Urbina Gonzalez on 26 Nov 12
     
    I thought this website was good in explaining stromatolites by using good pictures and vocabulary.
  • willcaulkins on 26 Nov 12
     
    This website taught me a lot about stromatolites that I didn't know. I also thought it was cool how it taught you about how they were in ancient times and modern times.
  • izzyhaifleigh on 26 Nov 12
     
    This website shows how stromatolites form and it goes into depth about it. They generalize all facts about stromatolites and what they are. They can go into detail but Wikipedia can be unreliable because I found several grammatical and spelling errors
  • Kali Soud on 26 Nov 12
     
    This was interesting because I did not know that stromatolites were one of the oldest forms of life.
  • Kevin Chyung on 27 Nov 12
     
    Why are the layers curved?
  • Ben Browner on 27 Nov 12
     
    Wow! Stromatolites are the oldest form of life on earth. They generalized lots of facts into a very informative page.
  • evanrumsfeld on 27 Nov 12
     
    Stramatolites are the oldest fossils known. They are everywhere
  • Ketan Mandava on 27 Nov 12
     
    There are remains that go all the way back to 3.5 billion years ago!!!! That's amazing! They are also the oldest fossils known.
  • isobelclara on 27 Nov 12
     
    This websit was very helpful. It is reinvent to what we are learning in class and has a lot of useful facts. I goes into detail with many subjects.
  • christophershay on 27 Nov 12
     
    Stromatolites are the oldest form of life and are composed of many different types of bacteria hardened together. This website was pretty accurate and related to the Lykins era in Denver history.
  • benanersek on 27 Nov 12
     
    I really did not know that 96% of marine life died. Also 70% of terrestrial vertebrate species were extinct.
rasa-hopigirl

Dinosaur extinction ( Permian- Triassic) - 17 views

en.wikipedia.org/...mian-Triassic_extinction_event

shared by rasa-hopigirl on 19 Nov 12 - No Cached
  • alexwimer on 26 Nov 12
     
    Wikipedia had useful information which will be helpful in the future, when we reach it in class.
  • ...13 more comments...
  • graceymounsey on 26 Nov 12
     
    This website was helpful and had a graph that howled the times that the extinction happened
  • sydturner12 on 26 Nov 12
     
    The website was very helpful and strait forward plus the dating extinction graph was a good representation of what happened.
  • Zach Service on 26 Nov 12
     
    This website is very helpful. Did you know that the extinction is now called the Great Dying
  • lilaarnold on 26 Nov 12
     
    Very informative, the graph was very informative.
  • Kali Soud on 26 Nov 12
     
    The graph was really nifty, made you think.
  • evanrumsfeld on 27 Nov 12
     
    The graph showed what time most of the extinction took place.
  • Kevin Chyung on 27 Nov 12
     
    It was the first mass extinction of insects .
  • dgosh2312 on 27 Nov 12
     
    I never knew the first large extinction of insects was called the great dying.
  • elevine_14 on 27 Nov 12
     
    This has very cool information on the extinction! This will probably be useful in the future
  • Lily Dines on 27 Nov 12
     
    This information was really useful. Wow up to 96% of marine life died during the great dying.
  • Charlie Wallace on 27 Nov 12
     
    This extinction is the only known mass extinction, or dieing off of insects.
  • benanersek on 27 Nov 12
     
    I really did not know that 96% of marine life died. Also 70% of terrestrial vertebrate species were extinct.
  • lilaarnold on 03 Dec 12
     
    I really liked the cool facts that they told me, like how 96% of the marine life died.
  • jmacdonald11 on 03 Dec 12
     
    This website is very good and definitely relates to what we are talking about in class. It talks about the Great Dying and I rethought the graph was good.
  • jwshwayder on 03 Dec 12
     
    This web sight was was really helpful. I think we mostly covered all of this information in class but gives nice little details.
evanrumsfeld

Apatosauruses - 1 views

www.enchantedlearning.com/...Apatosaurus.html

Dinosaur

shared by evanrumsfeld on 28 Nov 12 - No Cached
  • evanrumsfeld on 28 Nov 12
     
    Good Dino site
  • ...4 more comments...
  • Tucker Hamilton on 02 Dec 12
     
    Brontosaurus was one of the largest land animals that ever existed. The dinosaur Brontosaurus is now called Apatosaurus. This enormous plant-eater measured about 70-90 feet long!!!! and about 15 feet tall at the hips.
  • williammccormick on 02 Dec 12
     
    This site tells about the brontosaurus which is now called apatosaurus. This dinosaur has a very small intelligence. This was a good website.
  • benberry on 02 Dec 12
     
    I never knew that some of those dinosaurs existed back then from the chart at the very bottom of the page.
  • graceymounsey on 03 Dec 12
     
    This site helps to make easier to understand what some of the dinosaurs that existed back then are called
  • angelaeast on 03 Dec 12
     
    Evan, this was a very good site to learn about brontosaurus or apatosaurus. Apatosaurus have a small head which concludes that they have a small brain, and aren't the most intelligent species that had lived during their time. They had a long tail which acted as a counterbalanced to its very long neck. It also was a tool of protection from other predatorsYet the extremely long neck had advantages for a herbavore who would be constantly attacked by hungry predators. The apatosaurus was a very tall sauropod, which was taller than the allosaurus, which was a predator of the time. The allosaurus is not tall enough to try and snap at the head of the dinosaur, and it wouldn't be smart to get near a whip like like tail such as the apatosaurus's. It had a bulky body and ate rocks to help the digestion of its food.An interesting fact that i had learned was that their nostrils were located on the top of their head, but it couldn't be used as a snorkeling device because the apatosaurus lived on land and not near many big masses of water. I had peg like teeth, which resembling ones of a lizard today, and had four legs.
  • juliadellasalle on 03 Dec 12
     
    This website was very useful in talking about the apatosaurus. The apatosaurus was a plant eater (herbivore). This dinosaur had a small head and walked on four legs. The apatosaurus was one of the biggest land animals.
Ketan Mandava

Geocaching - 1 views

www.geocaching.com/...cache_details.aspx

Denver I-70 road cut

shared by Ketan Mandava on 12 Nov 12 - No Cached
  • chasestreet on 12 Nov 12
     
    This website is on the the I70 road cut. It tell you when the rock was cut. It also tells you all the info. you need to know about the I70 roadcut.
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