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NS U3.3 - Groups of Invertebrates: echinoderms, annelids, cnidarias and sponges - Contenido educativo

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Subido el 21 de enero de 2026 por Fernando G.

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hi everyone welcome to the continuation of our natural science lesson three 00:00:07
groups of invertebrates so in this video we are going to practice the groups three 00:00:13
four five and six so remember there are six groups of invertebrates in the last 00:00:20
video we practice the first one and the second one so the first groups are the 00:00:33
arthropods second group the mollusks the third group is the echinoderms 00:00:40
the fourth group the annelids the fifth group the cnidarians and the sixth 00:00:53
group, the sponges. Mirror word. Six groups of invertebrates, arthropods, mollusks, echinoderms, 00:01:08
Anilids, Cnidarians, Sponges. 00:01:34
So, let's talk about or let's practice the group 3 echinoderms. 00:01:48
Remember, echinoderms have hard, spiky skin. 00:01:57
Echinoderms live on the ocean floor. Mirror word. Group 3. Echinoderms. Echinoderms have hard, spiky skin. 00:02:05
Echinoderms live on the seafloor. 00:02:36
Let's go to group four, Anelids. 00:02:49
Anelids have a soft body and moist skin. 00:02:57
Annihilates can live on land, in water, or inside other animals. 00:03:06
Mirror word. 00:03:27
Group 4. Annihilates. 00:03:30
Annihilates have a soft body. 00:03:33
And moist skin. 00:03:39
Anelites can live on land, in water, or inside other animals. 00:03:46
Group 5, Cnidarians. 00:04:01
Cnidarians have a jelly-like body and tentacles. 00:04:06
Cnidarians live in the sea. 00:04:20
Mirror word, group 5, Cnidarians. 00:04:28
Cnidarians have a jelly-like body and tentacles. 00:04:32
Cnidarians live in the sea. 00:04:47
Group six, sponges. 00:04:54
Sponges can be smooth and mushy. 00:04:59
It can also be rough, hard, and prickly. 00:05:13
Sponges live in water. 00:05:22
Sponges cannot move around. 00:05:30
Mirror word. Group 6. Sponges. Sponges can be smooth and mushy. It can also be rough, hard, and prickly. 00:05:35
sponges live in water sponges cannot move around so let's have a quick practice so you guess okay 00:06:01
you try to figure out the groups of this invertebrates what do they belong to okay 00:06:25
So, let's start with starfish. What does the starfish belong to? Is it echinoderm, annelid, cnidarians, or sponge? What's your guess? 00:06:31
Okay, so echinoderm. How about jellyfish? What does it belong to? Okay, it belongs to the group of Cnidarian. 00:06:47
how about marine sponges what do they belong to okay they belong to the sponges crew how about 00:07:05
this earthworms what group do they belong to okay they belong to the group of annelids okay and I 00:07:22
think that's it thank you for practicing with me bye-bye see you 00:07:35
Idioma/s:
en
Materias:
Ciencias Naturales
Niveles educativos:
▼ Mostrar / ocultar niveles
  • Educación Primaria
    • Segundo Ciclo
      • Tercer Curso
      • Cuarto Curso
    • Tercer Ciclo
      • Quinto Curso
      • Sexto Curso
Autor/es:
Fernando García & Alaska Bona
Subido por:
Fernando G.
Licencia:
Reconocimiento - No comercial - Sin obra derivada
Visualizaciones:
1
Fecha:
21 de enero de 2026 - 17:53
Visibilidad:
Clave
Centro:
CP INF-PRI IPLACEA
Duración:
07′ 47″
Relación de aspecto:
1.78:1
Resolución:
1280x720 píxeles
Tamaño:
343.46 MBytes

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