science
Grade-4-
Easy
Question
Animals use the sense of smell to detect territories of other animals.
- True
- False
Hint:
Dogs chase other dogs which are new.
The correct answer is 'True'.
The statement is true. Many animals release a particular scent to mark their territories which can be smelled by other animals. This scent tells the other animals to move on from their area.
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Animals do not rely on the sense of touch.
Animals do not rely on the sense of touch.
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Bats locate their prey with the help of sound.
Bats locate their prey with the help of sound.
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Animals respond to which of the following:
Animals respond to which of the following:
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Which of the following is NOT a sense present in animals?
Which of the following is NOT a sense present in animals?
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Which of the following are sensory organs or receptors?
The correct answer is a)skin.
When we touch a hot object, we can feel the temperature due to the skin. The change in the temperature in the surrounding is detected by skin. This makes skin a sensory receptor.
Which of the following are sensory organs or receptors?
scienceGrade-4-
The correct answer is a)skin.
When we touch a hot object, we can feel the temperature due to the skin. The change in the temperature in the surrounding is detected by skin. This makes skin a sensory receptor.
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Plants and animals have different structures for:
Plants and animals have different structures for:
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Sensory receptors are defined as:
Sensory receptors are defined as:
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Sensory receptors gather information and sends it to the ________.
Sensory receptors gather information and sends it to the ________.
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________ is something that causes change in an environment.
________ is something that causes change in an environment.
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The sense of smell helps them to protect their mates and young ones from danger.
The sense of smell helps them to protect their mates and young ones from danger.
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Animals have a sharper sense of smell than humans.
Animals have a sharper sense of smell than humans.
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When animals process information and often store it as memories for later use. These memories help to influence their future actions.
When animals process information and often store it as memories for later use. These memories help to influence their future actions.
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