The economics-enhanced model predicted 75 percent of the state-by-state variation in plant invasions. The plain population-ecological model predicted only 68 percent, the researchers report.

There are however several plants of great economic importance which have travelled far from their lands of origin, ... Download PDF. News; Published: 12 July 1941; THE SEARCH FOR ECONOMIC PLANTS.

Around the world, there are about 62,500 power plants operating today. That includes everything from coal-fired plants to hydroelectric dams to wind farms. But where are all these plants? And who ...

To acquire knowledge of the economic importance of plants and animals. 2. To develop an understanding of the inter-relationship between sustainability and environmental adaptations.