Geography, 21.09.2019 04:30 shymitch32
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.)
a. 1.0 billion years oldb. 2.0 billion years oldc. 2.3 billion years oldd. 4.5 billion years old
Answers: 3
Geography, 22.06.2019 23:30, dlatricewilcoxp0tsdw
Which of the following is an example of a policy that may be implemented by a business that has trouble with employees using the internet for their own personal needs? a. all employees will have to take a safety training class. b. employees caught using the internet for personal needs will have to take a professional development class. c. personal interviews will be conducted to find out who is using the internet for personal needs. d. employees will be monitored, but nothing will happen if their employer catches them using the internet for personal needs.
Answers: 3
Geography, 23.06.2019 13:00, jenn8214p3e8mx
When the soviets created the borders of their central asian and caucus republics, the paid little attention to where each region’s ethic group lived. ethnic-related disputes exist along every sherd boundary in central asia. true false
Answers: 1
Earth is very old, and it can be difficult to visualize where key events in the history of life occu...
Computers and Technology, 02.01.2020 23:31
Geography, 02.01.2020 23:31