Modelo Ficha de Exercícios
Por: Adilson Timoteo • 1/11/2017 • Trabalho acadêmico • 894 Palavras (4 Páginas) • 220 Visualizações
Ficha de Exercícios Semana de _____/ ___ / 2017 à ____/____ / 2017 |
10ª CLASSE – COLÉGIO MUNDIAL – TETE – 2017[pic 1]
UNIDADE III - ECOLOGIA
Cadeia alimentar
Ciclo biogeoquimicos
Responda as seguintes questões
- Dê o conceito de Cadeia alimentar.
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- Qual é a diferença entre cadeia alimentar e teia alimentar?
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- Explica como que ocorre o fluxo de energia numa cadeia alimentar.
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- O que representa a pirâmide alimantar num ecossistema?
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- Conceitue ciclo biogeoquímico e enumere as suas principais características.
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- Como está constituido o meio abiótico.
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- Como são reaproveitados os elementos quimicos dos seres vivos apôs a sua morte?
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