GEOLOGICAL TIME SCALE his time scale has been created by scientists. They have divided time into Eras and Periods, in order to classify things. As...
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Do the following two assignments: Only answer if you know the answers for sure.Assignment 1: Geologic Time Scale

Use this Geological Time Scale to help you complete the 5 Quiz Questions. 

Geological_Time_Scale_jpeg-2.jpg


1. What is the approximate age of the Earth?


A. 4.6 million years old


B. 2.5 billion years old


C. 2.5 millions years old


D. 4.6 billion years old






2. What Period did the first birds appear?


   A. Cretaceous


   B. Jurassic


   C. Silurian


   D. Triassic






 3.  Which Era gave rise to mammals including humans?


    A. Mesozoic


    B. Triassic


    C. Paleozoic


    D. Cenozoic






4. What was one of the first things believed to have ever been found on Earth? 


   A. insects


   B. seeds


   C. corals


   D. algae






5. List Eras in order from earliest of time to most recent (present era).


   A. Paleozoic, Cenozoic, Mesozoic


   B. Mesozoic, Paleozoic, Cenozoic


   C. Paleozoic, Mesozoic, Cenozoic


   D. Cenozoic, Mesozoic, Paleozoic












Assignment 2: Earth Vocabulary Quiz




Questions 1-10 only use Answers (A-J) ONCE. T




1.   Use this website to be able to answer the questions below: https://drive.google.com/file/d/1KVxaHhrUORnj0xBaIrxvk-RX1esvC1jf/view




Question 1:




Question 2: 




Question 3:




Question 4:




Question 5:




Question 6:




Question 7:




Question 8:




Question 9:




Question 10:






2.  (Using the above picture) Question 11, choose all that apply, is it A, B, C or D


    A. The youngest rock layer.


    B. The oldest rock layer.


    C. Older than E but younger than C.


    D. Younger than C but older than E.






3.  Question 12, is it A or B


    A. Carbon-14 and Nitrogen 238


    B. Carbon-14 and Uranium 238

Image transcriptions

GEOLOGICAL TIME SCALE his time scale has been created by scientists. They have divided time into Eras and Periods, in order to classify things. As new ossils are discovered, and as scientific methods change, the years of these Eras and Periods continue to be readjusted, according to new information. We have listed only a few animals and plants that appeared in each time period. You can find much more information in books or via the internet. These examples are meant simply to get you started in the exciting journey of discovery throughout the geological time scale. Have fun! Era Period Millions of Years Life Forms Ago Quaternary 2.6 Evolution of humans Neogene 23 Early primates, animals diversify Paleogene 66 Rise of mammals Mesozoic | Cenozoic Cretaceous 145 Extinction of dinosaurs Jurassic 200 First bird, dinosaurs diversify Triassic 252 First dinosaurs Permian Major extinctions, mosses, 300 beetles & flies evolve Pennsylvanian 323 First reptiles Mississippian 360 First insects Devonian 420 Paleozoic Ferns, seed-bearing plants Silurian 443 First jawed fishes Ordovician 485 Corals Cambrian Gastropods, clams, sea urchins, 544 brachiopods Precambrian/ Earth Forms 4.6 Algae, stromatolites, multi-celled animals Billion

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