All three are protected areas because of their environmental value.

Other situations of a life nature can place an environmental value on not being cleared.

Meanwhile it should begin searching for ways to give environmental values greater weight.

In turn, this market price is used a surrogate for the environmental value.

Upon leaving, the company said the mine was "not compatible with our environmental values."

They also established a foundation to help preserve cultural and environmental values.

It is probably the branch of industry that most clearly creates both economic and environmental value.

Therefore we have to use financial pressure to push forward environmental values.

There are questions regarding the environmental and economic values of ecosystem services.

This particular type of oyster has an important environmental value.