Class 5 EVS Chapter 1 Super Senses

Class 5 EVS Chapter 1 Super Senses

 

Choose the Correct Option:

What sense do snakes primarily use to perceive their environment?

1. a) Sight
2. b) Smell
3. c) Hearing
4. d) Taste

    Answer: b) Smell

 

Which animals are known to communicate using electric signals?

1. a) Dogs
2. b) Birds
3. c) Fishes
4. d) Dolphins

    Answer: c) Fishes

 

What is the main reason elephants are hunted by humans?

1. a) Their meat
2. b) Their tusks
3. c) Their skin
4. d) Their trunk

    Answer: b) Their tusks

 

How do most birds’ eyes differ from humans?

1. a) They can see in the dark.
2. b) They can see a wide range of colors.
3. c) Their eyes can focus on two different things at once.
4. d) They have a highly developed sense of taste.

    Answer: c) Their eyes can focus on two different things at once.

 

What do some animals use to mark their territory and identify other animals?

1. a) Sounds
2. b) Visual signals
3. c) Smell
4. d) Vibrations

    Answer: c) Smell

 

State True or False

Dogs primarily use their sense of sight to identify other dogs in their territory.    False

Dolphins use a special language to communicate with each other.    True

Snakes have external ears for hearing sounds.    False

Most animals that are awake during the daytime can see colors.    True

Elephants are hunted primarily for their meat.    False

Langurs and some birds use different sounds to warn about different types of dangers.    True

Fishes communicate with each other using visual signals.    False