![shawnamiller31412](/avatars/9547.jpg)
shawnamiller31412
05.10.2019 •
History
Earth is very old, and it can be difficult to visualize where key events in the history of life occurred against this backdrop of "deep time." one common way to represent geologic time uses the analogy of a one-hour countdown timer. the timer starts from the top at earth's origin (4.6 billion years ago) and moves clockwise to the present, making one full circle. in this analogy, one hour represents 4.6 billion years, one minute represents roughly 76.67 million years, and one second represents roughly 1.28 million years. (open hint 1 for an explanation of how these calculations are done.)
1.0 billion years old
2.0 billion years old
2.3 billion years old
4.5 billion years old
Solved
Show answers
More tips
- F Food and Cooking How to Make Napoleon Cake: A Step-by-Step Guide...
- H Health and Medicine How to Increase Hemoglobin in the Blood...
- F Food and Cooking How to Make Chebureki: A Delicious Recipe for Russian Street Food...
- S Style and Beauty Ultimate Guide on How to Care for Suede Shoes...
- T Travel and tourism How to Use a Compass: A Beginner s Guide...
- D Dating, Love, Relationships Does a Person s Character Depend on the Color of Their Eyes?...
- F Food and Cooking Is it Really Possible to Cook Tasty Colored Cauliflower?...
- H Health and Medicine Why do our Joints Crack?...
- H Health and Medicine These Food Additives Can Do Significant Harm to Your Health...
- F Food and Cooking How to Choose the Right Olive Oil: A Comprehensive Guide...
Answers on questions: History
- H History What is the securities and exchange commission a.) an independent agency that advises the government about financial markets b.) a government agency that sells treasury bonds and other...
- H History Which of the following authors wrote an autobiographical slave narrative? i. frederick douglass ii. nathaniel hawthorne iii. harriet beecher stowe iv. harriet ann jacobs a)i and ii...
- H History Constantine the 11th defeated constantinople from whom?...
- H History List the thirteen states of eastern usa...
- H History In which type of historical reading material would you be most likely to find a newspaper editorial from a particular time period? a. an anthology b. a historical novel c. a textbook...
- H History The us military has divided the world into five military zones called commands. regions. territories. areas....
- H History Which action during washingtons administration led to the whiskey rebellion in western pennsylvania?...
- H History Summary of Yorktown Must be a brief summary with atleast 5-7 sentences...
- H History How did the Copyright Clause in the Constitution influence the rise of capitalism? It encouraged innovation by creating patents. It created a national currency to make it easier to...
- H History The United States gained most of the western lands by purchase, treaty, and annexation. a. true b. false Under the terms of the Fort Leavenworth Treaty, Indians were paid by the federal...
Ответ:
C. 2.3 billion years old
Explanation:
If you look back in "hint one" you should see very easy calculations for this.
Ответ:
no me speak creole
Explanation: