Descriptor
Author
| Gratz, Pauline | 3 |
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Peer reviewedGratz, Pauline – Childhood Education, 1971
Considers two interlinking threats to human existence - the depletion of oxygen and the leaching of nitrogen-and explores what can be done to overcome them. (WY)
Descriptors: Ecological Factors, Ecology, Educational Responsibility, Environmental Education
Gratz, Pauline – Educ Leadership, 1969
Based on a paper given at the annual conference of the Association for Supervision and Curriculum Development, March 17, 1969, in Chicago.
Descriptors: Air Pollution, Ecological Factors, Environmental Education, Physical Environment
Peer reviewedGratz, Pauline – Social Education, 1971
Descriptors: Agricultural Production, Ecological Factors, Environmental Education, Fuel Consumption
