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Describes the different climates around the world, from tropical to cyclonic and polar, discusses how they affect the environment, and explains the potential dangers of climate change. -
Readers learn about real-life case studies involving stem cell research, the sources of stem cells, ethical issues surrounding the use of stem cells, and stem cells' promising possibilities for medical use in bone marrow transplants, treating leukemia, and rebuilding injured organs. Legal issues and rulings around the world are also examined. The volume includes sidebars that provide expert viewpoints on the stem cell research debate, as well as fact boxes and summary boxes that highlight the key points in each chapter. -
Veterans Day was established to honor the veterans of World War I. Today, the holiday is used to show gratitude for all people who have served in the military. Easy-to-follow text in English and standard Latin American Spanish explains the history and ceremonies associated with the holiday. Full-color photographs show patriotic ceremonies and parades and will help emerging and bilingual readers appreciate the importance of this holiday.
