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Geological and fossil evidence
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Michael Bright |
The author looks at how evidence of Earth's history is shown in studies of different rack and layers plus the fossils found therein. See how they were formed, why the Earth's surface is always moving… |
OL21413073W |
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Changing ecosystems
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Michael Bright |
Changing Ecosystems explains the complexities of different ecosystems on earth. Learn how organisms interact with their environment and how this varies when the characteristics of an ecosystem change… |
OL22132692W |
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De ozonlaag
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Michael Bright |
De oorzaken en gevolgen van de aantasting van de ozonlaag, een ernstig milieuprobleem. Met veel gekleurde tekeningen. Vanaf ca. 10 jaar. |
OL24743553W |
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La lluvia ácida
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Michael Bright |
Describes what acid rain is, what causes it, and how it affects the environment. Also examines ways in which pollution levels can be reduced or minimized. |
OL26441666W |
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Humpback whale
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Bright, Michael.,Michael Bright |
Describes the characteristics of humpback whales, their feeding habits, migration routes, and vulnerability to hunters. Also discusses efforts, by such groups as Greenpeace, to preserve them as a spe… |
OL537883W |