If there is only one thing you learn about ecosystems, it should be that all of the living residents of an ecosystem are dependent upon one another for their survival. But what does that dependence ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

The Environment is our basic life support system which provides the air for breathing, the water for drinking, the food for eating and the land for a living. It is collectively portrayed all the ...

1. With reference to food chain, consider the following statements: 1.Only 10 per cent of the energy is transferred to each trophic level from the lower trophic level. 2. The flow energy takes place ...