HELIO VEGA
LAISA TIPANTACI
JESÚS CARREÑO
4ºC
An ecosystem is a combination of
three
components: a place or a habitat, the
living things that live there and the
relatio...
An ecosystem's habitat is made up of
all of the non-living components, like
rocks,soil,water and air.
VIDEO: ECOSYSTEMS

http://www.youtube.com/watch?v=O3CZFfyed3M
When all of the relationships in an
ecosystem are working well, we
say
that the ecosystem is in balance.
The living things in an ecosystem
are
adapted to their habitat.
FEEDING RELATIONSHIPS
PRODUCERS: PLANTS AND
ALGAE

COMUMERS: ANIMALS
FEEDING RELATIONSHIPS

DECOMPOSERS: BACTERIA
AND FUNG...
HUMANS AND ECOSYSTEMS
We are using up the
planet's natural resources.
Pollution.
The extinction of living things.
Social i...
GAME: ECOSYSTEMS

http://www.primaria.librosvivos.net/archivos
GOOD BYE!!!
Helio, Laisa y Jesús
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Helio, Laisa y Jesús

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Helio, Laisa y Jesús

  1. 1. HELIO VEGA LAISA TIPANTACI JESÚS CARREÑO 4ºC
  2. 2. An ecosystem is a combination of three components: a place or a habitat, the living things that live there and the relationships between them.
  3. 3. An ecosystem's habitat is made up of all of the non-living components, like rocks,soil,water and air.
  4. 4. VIDEO: ECOSYSTEMS http://www.youtube.com/watch?v=O3CZFfyed3M
  5. 5. When all of the relationships in an ecosystem are working well, we say that the ecosystem is in balance.
  6. 6. The living things in an ecosystem are adapted to their habitat.
  7. 7. FEEDING RELATIONSHIPS PRODUCERS: PLANTS AND ALGAE COMUMERS: ANIMALS FEEDING RELATIONSHIPS DECOMPOSERS: BACTERIA AND FUNGI
  8. 8. HUMANS AND ECOSYSTEMS We are using up the planet's natural resources. Pollution. The extinction of living things. Social injustice. ● Natural resources are all of the things we obtain from the Earth's ecosystem and use to meet our needs.
  9. 9. GAME: ECOSYSTEMS http://www.primaria.librosvivos.net/archivos
  10. 10. GOOD BYE!!!
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