Bio 427 : Environmental Issues and Policies

The ozone layer protects the Earth from the ultraviolet rays sent down by the sun. If the ozone layer is depleted by human action, the effe...

Earth heats up in global-warming frying pan What causes global warming? Carbon dioxide and other air pollution that is collecting in th...

Tropical Rain Forest The tropical rain forest is a forest of tall trees in a region of year-round warmth. An average of 50 to 260 inches (12...

Deciduous biomes are located primarily in the eastern half of the United States, Canada, Europe, parts of Russia, China, and Japan. Climat...

Taiga is the Russian word for coniferous forest and is the largest biome in the world. It stretches over Eurasia and North...