Project:
Report Project

Tracy T & Amy K's Geologic Timeline
Project Name : Tracy T & Amy K's Geologic Timeline
Description :
Name Status Sequence View
Report End 1 View
Review End 2 View

Project Views


What is the title of your report?
Timeline of Earth
Report:

Life History Event Timeline

If all of life's history (3.7 billion years) were the days of the year, then the following events would happen at


 

 Event #  Your Analogy Value Years Ago 
1 January 1st 4.6 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos.

     Earth forms.

 Event #  Your Analogy Value Years Ago 
 2 Jan. 19th 4.45 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

           

            Moon forms from fragments of Earth.

 Event #  Your Analogy Value Years Ago 
 3  Jan. 24th 4.4 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 



Tidal locking causes one side of the moon to face the Earth permenatly.

 Event #  Your Analogy Value Years Ago 
 4 Jan. 24th 4.4 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

Earth's original hydrogen and helium atmosphere escapes Earth's gravity.

 Event #  Your Analogy Value Years Ago 
 5 March 4th 3.9 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 
      

   
           

Cataclysmic meteorite bombardment.
 Event #  Your Analogy Value Years Ago 
6 March 4th 3.9BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

           
          
            Earth's atmosphere becomes mostly carbon dioxide, water vapor, methane, and ammonia.

 Event #  Your Analogy Value Years Ago 
7 March 4th 3.9 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 


           
           
           

Formation of carbonate minerals starts depleting atmospheric carbon dioxide.
 Event #  Your Analogy Value Years Ago 
8 March 11 3.8 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

           

            The surface of Earth turns solid from molten.
 Event #  Your Analogy Value Years Ago 
9 March 11 3.8 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

           


            Water starts to condense into liquid form.
 Event #  Your Analogy Value Years Ago 
10 March 11 3.8 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

           
            Oldest dated rock.
 Event #  Your Analogy Value Years Ago 
11 April 3rd 3.5 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

           
           

            Monocellular life started
 Event #  Your Analogy Value Years Ago 
12 April 3rd 3.5 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 


      
Oldest known fossil.
 Event #  Your Analogy Value Years Ago 
13 April 3rd 3.5 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 


           

            Photosynthesis starts
 Event #  Your Analogy Value Years Ago 
14 April 26 3.2 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 


       
           
First known plant.
 Event #  Your Analogy Value Years Ago 
15 June 23rd 2.5 BYA-570 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

The eon of the first multicelled life.

 Event #  Your Analogy Value Years Ago 
16 Oct. 1st 1.2 BYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

      First known animals.

 Event #  Your Analogy Value Years Ago 
17 Dec. 8th 305 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

      The era of ocean life land animals appear toward the end of this era.

 Event #  Your Analogy Value Years Ago 
18 Dec. 13th 245 MYA-65 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

        Era of reptiles, sometimes called the "age of the dinosaurs"

 Event #  Your Analogy Value Years Ago 
19 Dec. 20th 150 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

       First Birds.

 Event #  Your Analogy Value Years Ago 
20 Dec. 20th 145 MYA-65 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

Climate warmer than at present, with sea level higher

 Event #  Your Analogy Value Years Ago 
21 Dec. 23rd 145 MYA-65 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

Flowering plants appear and spread rapidly.

 Event #  Your Analogy Value Years Ago 
22 Dec. 23rd 65 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

        Era of mammals

 Event #  Your Analogy Value Years Ago 
23 Dec. 23rd 65 MYA-58 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

Mountains building in Europe and Aisa.

 Event #  Your Analogy Value Years Ago 
24 Dec. 23rd 65 MYA-58 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 


Began with extinction of the dinosaurs.

 Event #  Your Analogy Value Years Ago 
25 Dec. 24th 53 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

Whales and monkeys forst appear in the fossil record.

 Event #  Your Analogy Value Years Ago 
26 Dec. 25th 37 MYA-24 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

Elephants and apes first appear in the fossil record.

 Event #  Your Analogy Value Years Ago 
27 Dec. 26th 24 MYA-5MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

Hominids first appear in the fossil record.

 Event #  Your Analogy Value Years Ago 
28 Dec. 28th 2 MYA
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

First Humanlike animals
 Event #  Your Analogy Value Years Ago 
29 Dec. 29th 1.6 MYA-10,000 Years Ago
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 



The modern ice age; first modern humans appear

 Event #  Your Analogy Value Years Ago 
30 Dec. 31st 14
Description of Events that Affected Life on Earth. Also Include Picture or Videos. 

Amy's and Tracy's birthday. :D
Bibliography:
Appendix: