CBSE Class 6 Science Earthworm, Snail and Cockroach
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Movement and Locomotion
This video explains movement in different animals.
- how the earthworm move
- what is sklrteal system
- what is the difference between lungs and gills
- why ostrich cannot fly since they have wings
- what is the breathing organ of snakes
- why do cockroaches die lying on their back?
- (i) Which part of the earthworm's body help in its movement?(ii) Mention any two important functions of the backbone.
- (i) What is the importance of the presence of bristles in the earthworm's body?(ii) Briefly describe the movement pattern of a snail.
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What is the round structure shown in the given image? Explain briefly.
- Describe the body structure of a cockroach.