Food chains in the ocean

Duration: 9

Year Published: 1971

Creator: INFORMATIONAL DIRECTORY CO

Format: 16mm

Color: Color

Description: Introduces the concepts of food chains and food webs through examples of common land and sea life. Shows the key role of plants in all food chains on both land and sea. Defines the plankton-small animal-large chain as the typical sea chain., Introduces the concepts of food chains and food webs through examples of common land and sea life. Shows the key role of plants in all food chains on both land and sea. Defines the plankton-small animal-large animal chain as the typical sea chain.

Complete Record: Introduces the concepts of food chains and food webs through examples of common land and sea life. Shows the key role of plants in all food chains on both land and sea. Defines the plankton-small animal-large chain as the typical sea chain., Introduces the concepts of food chains and food webs through examples of common land and sea life. Shows the key role of plants in all food chains on both land and sea. Defines the plankton-small animal-large animal chain as the typical sea chain.NOTE: Two (or more) records have been merged together to create this data.