extra questions for environmental studies for class 5 lesson 1 super senses
Lesson 1
Super senses
Answer the following
1. What are sense organs ?
2. Why do ants always move in a straight line ?
3. How do human beings make use of the special sense of smell in dogs ?
4. Name some animals having super sense of smell ?
Name the following
1. An animal that a strong sense of hearing ?
2. An animal looks like a bear and sleeps for 17 hours of the day ?
3. A bird that has keen eye sight ?
4. An animal that is killed for skin ?
Fill up
1. Tigers use their _______ to sense the movements or vibrations in the air .
2. Birds move their ________ very often .
3. An elephant is killed for its ______ .
4. ______ is our national animal .
Answer the following
1. Why do birds move their neck ?
2. How do snakes hear ?
✔️ANSWERS ✔️
Answer the following
1. What are sense organs ?
Ans:- The organs which help us to see , hear , smell , taste and touch or feel are called sense organs . The five sense organs are eyes , ears , nose , tongue and skin .
2. Why do ants always move in a straight line ?
Ans :- When ants move they leave a smile on the ground the other and follow the smell to find a way and move in a straight line .
3. How do human beings make use of the special sense of smell in dogs ?
Ans :- * for catching thieves
* To find out stolen things
* To detect hidden bombs
4. Name some animals having super sense of smell ?
Ans :- Ant , dog , mosquito , rat , bear
Name the following
1. An animal that a strong sense of hearing ?
Ans : Elephant
2. Animal looks like a bear and sleeps for 17 hours of the day ?
Ans : sloth
3. A bird that has keen eye sight ?
Ans : Eagle
4. An animal that is killed for skin ?
Ans : Tiger
Fill up
1. Tigers use their _______ to sense the movements or vibrations in the air .
Ans : whiskers
2. Birds move their ________ very often .
Ans : necks
3. An elephant is killed for its ______ .
Ans : tusks
4. ______ is our national animal .
Ans : Tiger
Answer the following
1. Why do birds move their neck ?
Ans :- Birds have fixed eyes and they cannot move them . So they turn their neck to see around .
2. How do snakes hear ?
Ans :- Snakes do not have external ears . The only feel the vibrations on the ground through the skin and muscles .
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