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Extinction: How Life On Earth Nearly Ended 250 Million Years Ago
Publisher: Booket
SKU: SONG0691005249
ISBN : 9780691005249
Condition : Used
SKU: SONG0691005249
ISBN : 9780691005249
Condition : Used
Price:
$9.50
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Extinction: How Life on Earth Nearly Ended 250 Million Years Ago
Some 250 million years ago, the earth suffered the greatest biological crisis in its history. Around 95% of all living species died out--a global catastrophe far greater than the dinosaurs' demise 65 million years ago. How this happened remains a mystery. But there are many competing theories. Some blame huge volcanic eruptions that covered an area as large as the continental United States; others argue for sudden changes in ocean levels and chemistry, including burps of methane gas; and still others cite the impact of an extraterrestrial object, similar to what caused the dinosaurs' extinction.
Specifications of Extinction: How Life on Earth Nearly Ended 250 Million Years Ago
| GENERAL | |
|---|---|
| Author | Douglas H. Erwin |
| Binding | Hardcover |
| Language | English |
| ISBN-10 | 0691005249 |
| ISBN-13 | 9780691005249 |
| Publisher | Princeton University Press |
| Number Of Pages | 320 |
| Publication Date | 2006-02-19 |
| DIMENSIONS | |
|---|---|
| Height | 1.07 inch. |
| Length | 9.44 inch. |
| Width | 6.52 inch. |
| Weight | 1.25 pounds. |
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