Get Geologic Time Scale - Adirondackcsdorg

Filling out the Geologic Time Scale - Adirondackcsdorg is an important task for understanding the history of our planet and the timing of significant geological events. This guide provides clear, step-by-step instructions to help users of all experience levels complete this form effectively online.

Follow the steps to complete the Geologic Time Scale online.

1. Press the ‘Get Form’ button to access the document and open it in your preferred editor.
2. Carefully read the introduction to understand the objectives of constructing the model time scale.
3. Choose the materials outlined and prepare them for use as described in the procedure.
4. If utilizing adding machine tape, proceed to cut strips as instructed. If not, cut four sheets of unlined computer paper into strips that are roughly 28 cm long by 5 cm wide.
5. Attach the short ends of each strip together, creating one continuous strip that is approximately 4.6 meters long.
6. Use a metric ruler to mark and label the specified millimeter measurements on your timeline strip, ensuring each millimeter represents one million years.
7. Draw a green line for the Cenozoic Era from 0 mm to 65 mm and label it accordingly.
8. Draw a blue line for the Mesozoic Era from 65 mm to 251 mm and label it.
9. Draw a yellow line for the Paleozoic Era from 251 mm to 542 mm and provide the appropriate label.
10. Draw a red line for the Precambrian Era from 542 mm to 4600 mm and label it.
11. Cut out each rectangle of life forms from the Activity Sheet and carefully place them on the timeline according to their correct positions based on millimeter measurements.
12. Once completed, review your work for accuracy, then proceed to save your changes, download, print, or share the form as needed.

Complete your Geologic Time Scale online today to deepen your understanding of Earth’s history!