Natural Science Study Guide

quantify Determining the come along of the earth chance upon the methods implementd for find the age of the earth, what each method intermits, and when It Is eliminate to use each of them. Including Principles of uniformity, Horizontally, Superimposition and Cross deletion relationships Erosion, Deposits and unconformity Radiometric dating, Carbon 14 Dating & use of the Geomagnetic Timescale Fossils bushel and differentiate between paleontology and Archaeology Define fossils and identify/ picture the different types that are habitually found.Explain the processes joyful to the forming of dissimilar types of fossils (e. G. Molds & casts, how Petrified fossils are formed) Geological Time Scale Eons get word the Eons and their associated major events. earned run averages Identify the eras and their associated major events. Periods Identify the various periods, their relationships to each other and the Eras, and their associated major events. Key go forth be to identify wha t does/doesnt belong in each time period. Example 1 What type of Organism would you NOT look to to see during the Devotion period?A) insects, B) plants festering on land, C) Jailers fishes, D) Mammals. Example 2 During which Era did the Dinosaurs dominate the land? A) Cenozoic, B) Mesozoic, C) Paleozoic, D) Permian. (Note, why, if included would Jurassic NOT be the correct wait on? Think wellspring-nigh it ) Video How the macrocosm was Made What render did the Burgess Shale reveal? What effect did rolling Oxygen levels scram on life In the oceans and on land? How were the coal deposits formed? When did the largest extinguishing of life ( 90%) occur and what do researchers ring ca utilise it?What emerged as the dominant species afterwards this locoweed extinction? What is the relationship between diamonds and volcanoes? What do researchers believe killed off the dinosaurs? (hint, its NOT the selfsame(prenominal) thing that caused the largest extinction ). What show up is on that point to support this hypothesis? What is the Tombstone social class? What group emerged as the dominant species after the dinosaurs went extinct? Why? What do Glaciers toss off to do with rock formations in primordial Park? From What Darwin Never Knew Video his start at world a infixedist? How did he develop his idea of befit with modification? What was the evidence that he used? What was Darnings view of natural selection and how it worked? What evidence did the pocket mouse of Arizona digest when the researchers started examining its genome? What did the Human Genome project reveal about our species relative to others, such as chickens, flies, corn, mice and monkeys? What is revealed by dint of the process of embryonic development that supports the theory that we all have a common ancestor? What are Body Plan, set up and boss genes? What do they do? What evidence do we have of their roles and how they work?How did the researchers canvass them and what did their research reveal? What are the broader implications of these findings? evolution & ingrained cream Chapter 21 Define and differentiate between phylogenesis and Natural Selection. What is natural selection and what role does it range in development? Explain what is meant by Survival of the fittest (hint, it doesnt necessarily mean being the strongest or most athletic). Identify, and explain the various sources of genetic variability and the roles they play in evolution. What are acquired traits?How are they acquired and what effect do they have on evolution? What has to extend for advantages genes to be passed on to the next genesis? What is the science of Epigenetic revealing about the interaction between the environment and our inherited genes (as well as what we pass on)? Natural Selection Describe the role of selecting agents in natural selection and evolution. Be prepared to house or identify good examples of traits that can be (or have been) selected For or Agai nst. **What does the Hardy-Weinberg toughie intend and how is it used?For the Null Hypothesis of this model to be correct (I. E. No changes is occurring), a number of conditions MUST be met. Identify the conditions, explain what it would take to violate these conditions, and suffer evidence and or examples f what happens in the real world. Does the real world fit this model? Why or why not? What are the implications of the Hardy-Weinberg model for Evolution? What evidence do we have that Evolution occurs in small steps. Explain not only the evidence, but how each example provides support for, or ties into the theory of Evolution.