Start New Topic
  
  
  
Top Posters
Since Sunday
28
15
14
14
13
13
13
13
12
11
11
11
Home Gallery Environmental Biology and Ecology
Biology Forums Gallery
  
SlideshowReport
Oceanic Deposits
Login or register for free to download the original, unmarked image.
Previous Previous Next Next
Description
- Scientists extract deep cores of material that have been deposited over long periods, with more recent material constantly burying older material.

- Cores include the bones and shells of plankton and other animal life.

- The information contained in the oxygen in the calcium carbonate is most important for determining past climates.
Related Images
 409
 1452
 12
 9


Explore
Post homework questions online and get free homework help from tutors.
Learn More
Improve Grades
Help Others
Save Time
Accessible 24/7
  291 People Browsing
Ask a Question Take the Tour Study Tips Browse by Textbook New
Poll
What percentage of nature vs. nurture dictates human intelligence?
50% Nature; 50% Nurture
75% Nature; 25% Nurture
25% Nature; 75% Nurture
100% Nature
100% Nurture
If you would like to vote in this poll, please login or register
Previous poll results: Where do you get your textbooks?