CONSERVING OUR SOIL AND WATER 



Color Filmstrip-of-the-Month Club 



35 frames Sale 



(A single film strip, unit of the "High School Science Club"; also 

 included in General Science Series, Set No. 1, produced by McGraw- 

 Hill Book Company.) 



Deals with the basic factors to be considered for a program de- 

 signed to conserve our soil and water resources. Indicates the im- 

 portance of both soil and water to all forms of life on this earth; 

 also shows the necessity for conserving these resources if man is to 

 live a safe, healthy life. 



AUDIENCE: Junior high; senior high 



INTERDEPENDENCE OF LIVING THINGS SERIES 



Color McGraw-Hill Book Company 



About 40 frames each Sale 



Illustrates the ecological principles basic to good conservation prac- 

 tices and explains the importance of maintaining a balance of 

 resources available to meet needs of things living on this earth. 



INTRODUCTION TO ECOLOGY 



First of the series, this particular strip actually serves to introduce 

 us to terminology and principles. 



THE WEB OF LIFE 



Here we see how environment determines patterns and types of 

 life, and controls growth of living things. 



ANIMAL AND PLANT COMMUNITIES: FORESTS 



This and the three following titles deal with specific ecological 

 principles as we see them in different areas. In this particular strip 

 we deal with forest life and conditions related to ecological condi- 

 tions affecting forest development. 



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