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Calentamiento global pequeños científicos 2010
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Calentamiento global pequeños científicos 2010

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Presentación realizada por: …

Presentación realizada por:
DANIEL PACHECO OROZCO
COLEGIO ALEMAN
KLASSE 2

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  • 1. CALENTAMIENTO GLOBAL DANIEL PACHECO OROZCO COLEGIO ALEMAN KLASSE 2B
  • 2. ¿QUÉ LO OCASIONA? Deforestación Dependencia del petróleo Contaminación Sobrepoblación Gases a la atmósfera
  • 3. EFECTO INVERNADERO
  • 4. CONSECUENCIAS Y EFECTOS Sequías Extinción de especies Desastres naturales Calentamiento global
  • 5. ¿QUÉ PODEMOS HACER? Sembrar árboles Compartir el transporte Ahorrar agua Desarrollo sustentable Ahorrar energía Reciclar

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