EarthTrends

World Resources Institute

An environmental information portal for researching global topics, such as water resources, climate and atmosphere, population and health, energy resources, and agriculture and food. Allows users to gather information from the searchable database, display data tables, view country profiles, or select maps with global, regional, and country-level environmental information. "Earthtrends is a free online database that focuses on issues of sustainable development and the environment. It includes data from over 40 internationally recognized sources, including international and national agencies as well as private corporations and organizations. This attractive and well laid-out site includes time series for over 200 countries and 500 variables in subjects ranging from agriculture and food, biodiversity, climate, economics, business and the environment, energy, population, and water...