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PRIMARIA - 4º - LIFE CYCLE OF A FROG - NATURAL SCIENCE - CRISTINA G., CARLA E., MARINA A.

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Subido el 7 de noviembre de 2018 por Cp santodomingo algete

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Life Cycle of a Frog 00:00:01
The life cycle of a frog has four stages. 00:00:11
First, eggs. 00:00:19
Second, tapu. 00:00:21
Third, metamorph. 00:00:23
Fourth, frog. 00:00:24
The female frog lays thousands of jelly-covered eggs in the water. 00:00:27
It takes about ten days for the eggs to hatch. 00:00:33
Eggs hatch into tiny tadpoles. They swim, eat and grow. Tadpoles use their tail to swim. 00:00:38
The froglet continues to grow and frog legs appear. The lungs begin to develop. Its eyes and mouth grow larger and the tail keeps shrinking. 00:00:52
As the tadpole grows, its sprout legs, the froglet, as it is now called, grows and its tail begins to shrink. 00:01:03
When the tail finally disperses, the froglet becomes a frog. 00:01:19
It can now leap onto land and leap out of the water. 00:01:26
When spring arrives, the adult frog will find a maze and lay another generation of frogs. 00:01:32
Autor/es:
CEIPS SANTO DOMINGO
Subido por:
Cp santodomingo algete
Licencia:
Reconocimiento - Compartir igual
Visualizaciones:
76
Fecha:
7 de noviembre de 2018 - 13:02
Visibilidad:
Público
Centro:
CP INF-PRI SANTO DOMINGO
Duración:
01′ 56″
Relación de aspecto:
1.78:1
Resolución:
1280x720 píxeles
Tamaño:
22.13 MBytes

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