A watershed management issue that has plagued irrigation projects since ancient

Question

A watershed management issue that has plagued irrigation projects since ancient times is: A. Theft of irrigation equipment. B. Farmers need water at times when it is not needed for waterwheels and electrical turbines. C. Need for accurate maps. D. Build-up of salts in the irrigated soils.

One of the key reasons for the establishment of the U.S. Forest Service and the National Forest system was: A. To plant trees on the Great Plains in an effort to increase rainfall. B. To protect the biodiversity of American forests. C. To convert forests to grassland, which put more water into streams. D. To protect forests in order to protect water quantity and quality.

The current approach to managing the Schuylkill Watershed upstream of Philadelphia is based on: A. Regulation of land use by the City of Philadelphia. B. Collaborative action by government and citizens to map out problems and develop solutions. C. Closing the watershed to human entry. D. A laissez-faire attitude that the river will take care of itself.

Explanation / Answer

B. Collaborative action by government and citizens to map out problems and develop solutions

Explanation: The Philladelphia Water Department provides technical assistance to manage storm water and participates in coallition for river fronts to prevent pollution of the river and attract wildlfe. On the other hand, the Model Neighbourhoods Initiative ensures the participation of the citizens from the surrounding neighbourhoods.

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