Nitrogen and Living Things
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Discusses the nitrogen cycle and its importance in the growth of plants and animals. Contrasts two corn crops to show the importance of nitrogen to growing plants. Begins with nitrogen in the air to show how this nitrogen is made available to plants and animals and is returned to the air.
Complete catalog record
Discusses the nitrogen cycle and its importance in the growth of plants and animals. Contrasts two corn crops to show the importance of nitrogen to growing plants. Begins with nitrogen in the air to show how this nitrogen is made available to plants and animals and is returned to the air., NOTE: Two (or more) records have been merged together to create this data.
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- 16mm Filmography (legacy record) — title, creator, length, format, color, sound, genre, description, catalog record
Original permalink · Record added 2024-04-22 21:49:41