The Environment
The Climate System - diagram
Climate Alterations Produced by Cities
Temperature Change (1) - graphs
Temperature Change (2) - graphs
The Greenhouse Effect - diagram
Carbon Dioxide
Geographic Distribution of Carbon Emissions - map
Changes in Greenhouse Gases Pollution - graphs
Acid Rain Damage to Forests in Europe
Traffic Pollution
Pesticide Pollution
Forests of the World
Trade in Tropical Wood
Recent Notable Environmental Disasters
Flora & Fauna - subcategory
Conservation - subcategory