Balance in nature : A first film

Title:

Summary:

Reinforcing the importance of plants and animals living a balanced co-existence, this video examines food chains and food pyramids and what happens when the chains are broken.

Year Published:

1990-1999

Series:

A first film [videorecording].

Physical Description:

1 videocassette (12 min) ; BPN 3496-01

Subject:

Food chains (Ecology).

Animals -- Food.

Ecology.

Science.

Publisher:

Alberta Access 199?

Available:*

Library	Call Number	Type	Item Barcode	Status
Searching... D.S. MacKenzie	VC 574.5 ACC	Teacher resource	30522000071875	Searching... Unknown

Bound With These Titles

On Order

Summary

Summary:

Reinforcing the importance of plants and animals living a balanced co-existence, this video examines food chains and food pyramids and what happens when the chains are broken.