A Walk Through Geological Time A Walk Through
- Slides: 17
A Walk Through Geological Time
A Walk Through Geological Time Directions: 1. Complete your time table by visiting each of the 8 stations. 2. You will have 3 minutes at each station to examine the items and information sheets. 3. Draw pictures of key organisms (2 -3) for each era. 4. Use the highlighters/ pencils to color code your time table.
Your 3 minute timing will be done using the “Era” Song! http: //www. youtube. com/watch? v=SY 3 MZ_w. NFW 8&feature=related When the song ends each time, you will have to move on to the next station, so use your time well!
Precambian Biological: 1. Cyanobacteria 2. Ediacaran organisms 3. bacteria-like organisms Geological: Oxygen and ozone in atmosphere
Precambian 2. Ediacaran organisms
Paleozoic 7. Trilobites , brachiopods, marine invertebrates abundant Trilobytes Invertebrates Brachiopods
Paleozoic 4. Fish dominant 6. First fish appear
Paleozoic 5. First land plants & insects appear
Paleozoic Amphibians 1. Reptiles evolve 2. Amphibians dominant 3. Amphibians appear Early reptiles
Paleozoic Geological Events: Coal swamps form Shallow seas begin to withdraw Appalachian Mountains form
Mesozoic 4. Mammals first appear
Mesozoic 1. Angiosperms appear 2. Birds first appear 3. Dinosaurs are dominant
Geological Events: Rocky Mountains Atlantic & Pacific Oceans forming Pangea breaks up Mesozoic
Cenozoic 1. Mammals are abundant 2. Angiosperms dominant
Cenozoic Geological Events: Alps & Himalayas begin to rise
Answer Key Dates 66 mya – present Cenozoic Era Biological Events 1. Mammals are abundant Geological Events Alps & Himalayas begin to rise 2. Angiosperms dominant Dinosaur Great Extinction 250 mya – 66 mya Mesozoic Era 1. Angiosperms appear 2. Birds first appear Rocky Mountains Atlantic & Pacific Oceans forming Pangea breaks up 3. Dinosaurs are dominant 4. Mammals first appear Mass Extinction 540 mya – 250 mya Paleozoic Era 1. Reptiles evolve 2. Amphibians dominant 3. Amphibians appear Coal swamps form Shallow seas begin to withdraw Appalachian Mountains form 4. Fish dominant 5. First land plants & insects appear 6. First fish appear 7. Trilobites , brachiopods, marine invertebrates abundant 4600 mya – 250 mya Precambrian Era 1. 2. 3. Cyanobacteria Ediacaran organisms bacteria-like organisms Oxygen and ozone in atmosphere
- Graphic organizer of geologic time scale
- Archean era
- The geological time scale
- Geological time scale
- Geological time scale with events
- Geological time scale
- A trip through geologic time answer key
- Continental drift theory and plate tectonics theory
- Roman architecture geological
- Differentiate between geological and accelerated erosion
- Geological laws
- J fred muir memorial scholarship in science
- Geological map sweden
- Factors affecting evapotranspiration
- Geological outcrop map
- Geological map interpretation
- Geological processes
- Dating