Laura, Francisco y José Manuel

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Laura, Francisco y José Manuel

  1. 1. Laura, Francisco y José Manuel 4ºC
  2. 2. What is an ecosystem? An ecosystem is a combination of three components: a place or a habitat ,the living things that live there and the relationships between them. The place or habitat:An ecosystem's habitat is made up of all of the non-living components. Components Living things:the living things in a ecosystem are adapted to their habitat. Relationships:Everything is connected in an ecosystem. Living things depend on each other and characteristics of their habitat.
  3. 3. TERRESTRIAL ECOSYSTEM
  4. 4. AQUATIC ECOSYSTEM
  5. 5. VIDEO: WHAT IS AN ECOSYSTEM? http://www.youtube.com/watch?v=gVPbGaurcvI
  6. 6. FEEDING RELATIONSHIPS Producres:plants and algae ,in aquatic ecosystem ,are producers. FEEDING RELATIONSHIPS Consumers:consumers feed on other living things in an ecosystem. Decomposers:Fungi and microscopic organisms called bacteria are decomposers.
  7. 7. HUMANS AND ECOSYSTEM. Natur l resources are all of the things we obtain from the Earth´s a ecosystem l and use to meet our needs.
  8. 8. BYE BYE!!

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