Category: Books Online
OZ4. CFCs Are Invented
Chapter 4 { Ozone Contents } The previous chapter provided evidence of a link between thinning ozone, increased UV at the Earth’s surface, and the danger posed to humans and other living things. In this chapter we explore another clue to the puzzle: the existence of a new kind of gas in the air produced […]
OZ3. The Danger of UV to Living Things
Chapter 3 { Ozone Contents } When the Earth was unprotected by the ozone layer, the full strength of the Sun’s ultraviolet energy prevented living things from existing outside of the protection of water. After the ozone layer formed, life was able to evolve on land. Although the ozone absorbed most of the Sun’s ultraviolet […]
OZ2. Ozone in Nature
Chapter 2 { Ozone Contents } In order to understand the mystery of why ozone over the South Pole was being destroyed, it is necessary to learn more about ozone and other chemicals that affect it. This will be the subject of Chapters 2, 3, and 4. We’ll return to the mystery in Chapter 5. […]
OZ1. Strange Happenings
Chapter 1 { Ozone Contents } Something strange is happening… There is the possibility of danger… Unknown forces are at work, but there are clues … These are the elements of a mystery, a mystery that cries out for investigation. Solving mysteries is exciting, and it is at the core of what the scientific endeavor is […]
Ozone
OZONE is a success story about how people around the globe are cooperating to solve a serious environmental problem. See Overview. Contents Chapter Titles Investigations Stay Current 1. Strange Happenings Chapter 1 2. Ozone in Nature 2.1 Sun’s Spectrum Chapter 2 3. The Danger of UV to Living Things 3.1 Melanoma Increasing3.2 Sunscreens3.3 Sunglasses3.4 Effect […]
Bibliography for Life and Climate
{ Life and Climate Contents } { All GSS Books }
LC13C. Stay Current—What Does Earth’s Past Tell Us About Our Future?
Staying current for Chapter 13 { Life and Climate Contents } 2023-03-16. Tonga Eruption May Temporarily Push Earth Closer to 1.5°C of Warming. [https://eos.org/articles/tonga-eruption-may-temporarily-push-earth-closer-to-1-5c-of-warming] By J. Besl, Eos/AGU. Excerpt: The underwater eruption of Hunga Tonga–Hunga Ha‘apai sent megatons of water vapor into the stratosphere, contributing to an increase in global warming over the next 5 […]
LC12C. Stay Current—Climate & Culture
Staying current for Chapter 12 { Life and Climate Contents } 2025-05-01. Redated artifacts rewrite how Indigenous people responded to European contact. By Lizzie Wade, Science. Excerpt: …archaeologist Jennifer Birch thought she had a good handle on when and why Ontario’s largest excavated Iroquois village, known as the Jean-Baptiste Lainé Site, was abandoned. …people deserted […]
LC11C. Stay Current—Climate and Human Evolution
Staying current for Chapter 11 { Life and Climate Contents } 2025-06-18. When Humans Learned to Live Everywhere. By Carl Zimmer, The New York Times. Excerpt: Our closest living relatives — chimpanzees and bonobos — are confined to a belt of Central African forests. But humans have spread across every continent, even remote islands. Our […]
LC10C. Stay Current—The Ice Ages
Staying current for Chapter 10 { Life and Climate Contents } 2025-06-25. Finding Consensus on Arctic Ocean Climate History. By Jochen Knies, Matt O’Regan and Claude Hillaire Marcel, Eos/AGU. Excerpt: The Arctic…average temperatures…rise up to 4 times faster than on the rest of the planet. Among the many environmental effects of this warming, the Arctic Ocean, critically, is moving toward a […]