'Deer herds' presentation slideshows

A History of Conservation in the United States

A History of Conservation in the United States. Exploitation - Wasting. A. When people were few there was little need for conservation 1. Wise management is beginning to replace short sighted exploitation. Exploitation - wasting. 2. World population is doubling every decade.

774 views • 51 slides

Math/Science Leadership Awareness

502 views • 40 slides