"Antarctica covers almost 20 percent of the Southern Hemisphere. Its landscape is dominated by the world's largest ice sheet. Learn more about this exciting environment in Antarctica. This is an AV2 m
"Land, oceans, and seas frame the Asian continent. The landscape of Asia ranges from deserts and tropical rain-forests to coral reefs and freshwater rivers. Learn more about this exciting environment
"Europe lies north of the equator and borders the Artic and Atlantic Oceans. The landscape of Europe ranges from alpine mountains to lakes and valleys. Learn more about this exciting environment in Eu
"South America is located southeast of North America. The landscapes of South America range from mountains to rivers and deserts. Learn more about this exciting environment in South America. This is a
Illustrates the physical characteristics of a variety of plants, picturing such examples as hyacinth, orchid, rose, sweet pea, water lily, and bluebell.
Looks at Australia's unique environment, describing the diversity of its ecosystems and the plants and animals who live in them, and discussing what is being done by the government to promote the cons
"Africa lies south of Europe, surrounded by the Atlantic, Indian, and Southern Oceans. The landscape of Africa ranges from rainforests to deserts. Learn more about this exciting environment in Africa.
"North America extends from the Arctic regions of Canada and Greenland to the deserts of Mexico and countries of Central America. The landscape of North America ranges from grasslands to deserts. Lear
"A bold and successful attempt to illustrate the theoretical foundations of all of the subdisciplines of ecology, including basic and applied, and extending through biophysical, population, community,
