How are index fossils used to date rocks? What were the major geologic events of the Triassic period? How long did the Precambrian era last? When did primates first appear on the geological time scale? When was granite formed on the geological time scale?
How are trace fossils used to age sedimentary rock layers? What human-made features are on a topographic map? What do topographic map symbols represent? How do earthquakes create mountain ranges? How to calculate slope on a topographic map ...
Do you have any advice for learning more about fossils I have,since I don't have list of species found in my area because they are considered of ''low importance'' and only place that I may get some list is University of Natural Science,but they are too busy and don't have poli...
If we used a conventional spring here, it would probably flex out of shape as we opened and closed the legs and they wouldn't be able to open so far. Photo: Volute springs are tough compression springs that expand and contract over a long distance while still keeping their shape. Not ...
And maybe it’s there in the form of paleness, or there are some ghosts or fossils of other information you’ve stored in the Memory Palace since then. But anything that’s still in your memory will become doubly magnetic after working with it again....
There are other things in the sediments to consider such as microfossils (microscopic fossils), including pollen and algae known as diatoms. Pollen – yes, the stuff that makes you sneeze – can be used to reconstruct plant histories. The plants that grow in the soil show how climates have ...
Some specimens of petrified wood are such accurate preservations that people do not realize they are fossils until they pick them up and are shocked by their weight. These specimens with near-perfect preservation are unusual; however, specimens that exhibit clearly recognizable bark and woody structu...
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How to Find Thousands of Oceanic Fossils in... Ohio?: With Hank Green. A vast multitude of invertebrate fossils lay buried in a region near Cincinnati Ohio called Caesar Creek and thousands of the fossils litter the surface. They formed when Ohio resided
Why are chronospecies only described from fossils? How are sedimentary rocks used in everyday life? How do scientist classify soils? How can scientists tell how closely related two organisms are? How did geology contribute to the theory of evolution?