Global warming is a serious problem that can be seen everywhere from the shrinking glaciers of the North Pole to the damage caused by Hurricane Katrina. Readers explore the causes of climate problems and learn what is being done to stop the damage to Earth's climates. Suggestions are provided for ways that readers can offer their own help to these efforts.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $20. ThriftBooks.com. Read more. Spend less.