Titre:
Carbon-oxygen and nitrogen cycles
PERSONAL_AUTHOR_EPSB:
Date de publication comme intervalle:
2005
SERIES_EPSB:
Description matérielle:
32 p. : col. ill. ; 25 cm.
Table des matières:
What are carbon, oxygen, and nitrogen? -- What is the carbon-oxygen cycle? -- What is the nitrogen cycle? -- How does energy flow between living things? -- What is photosynthesis? -- What is respiration? -- How do humans affect the carbon-oxygen cycle? -- How do humans affect the nitrogen cycle?
Terme de vedette-matière:
Numéro international normalisé des livres (ISBN):
9781403470676
9781403470607
Informations de publication:
Chicago : Heinemann Library, c2005.
