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PRIMARIA - 5º - TYPES OF ECOSYSTEMS - NATURAL SCIENCE
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Artificial Ecosystems
00:00:01
What are the Artificial Ecosystems?
00:00:12
The Artificial Ecosystems are a type of ecosystem made of humans.
00:00:16
Difference of Artificial Ecosystems and Natural Ecosystems
00:00:21
A Natural Ecosystem is made of the land and an Artificial Ecosystem is made of humans.
00:00:26
The sea is a natural existence.
00:00:36
And traps are made of humans.
00:00:41
Examples.
00:00:49
The trap is made of humans.
00:00:51
It is a lot of plants made of humans and quits of humans.
00:00:53
The zoo.
00:00:59
The zoo is a land made of humans that have a lot of animals.
00:01:00
A dam is a water supported of metal or rocks.
00:01:08
It's made of humans.
00:01:20
Bye bye!
00:01:23
- Autor/es:
- CEIPS SANTO DOMINGO
- Subido por:
- Cp santodomingo algete
- Licencia:
- Reconocimiento - Compartir igual
- Visualizaciones:
- 23
- Fecha:
- 7 de noviembre de 2018 - 10:32
- Visibilidad:
- Público
- Centro:
- CP INF-PRI SANTO DOMINGO
- Duración:
- 01′ 36″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1280x720 píxeles
- Tamaño:
- 27.17 MBytes