EPA continuously monitors environmental trends in radiation and has been doing so for 50 years.

The fourth element consists of an overview of major northern environmental trends.

Through ice core analysis, scientists are able to study past environments on earth and, more importantly, predict future environmental trends.

The direction, intensity and speed of environmental trends are explored through environmental forecasting.

The discovered environmental trends are reviewed to estimate the probability of their occurrence.

With Cousteau he studies the global environmental trends and their effects on the coral reefs.

G.M. has 40 full-time people who search the world for social, economic, environmental and political trends that might influence buyers.

But then, most environmental trends in most states were positive during the 1990's.

The same principle holds for our national economy, and for environmental and population trends.

Every major environmental trend from climate change to deforestation and water scarcity affect food supplies.