Please select a subject first
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Explain the following figure.

Concept: undefined >> undefined
Complete the following concept chart.

Concept: undefined >> undefined
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What are vulnerable species? Give two examples.
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According to the course of animal evolution, which phylum is at the lowest level?
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Through which hole the animals in this phylum give out water from their body?
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Through which hole the animals in this phylum take water in their body?
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Give two examples of Mock Drill.
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Write four objectives of Mock Drill.
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How would we rescue the citizens whose clothes had caught fire?
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Write a short note.
Collar cells
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Complete the table.
| Endangered Heritage Places of the Country | Threatened / endangered species of an animal | Reasons |
| Western ghat | ||
| Rhino | ||
| Tiger |
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Explain the classification of threatened species of animals with an example.
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What are the endangered species of animals and plants? How can they be saved?
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Write the answers to the questions by observing the following figure.

- Write the chemical reaction shown in the figure above in the form of a balanced equation.
- Write the name of the gas coming out of the large test tube in the above chemical reaction.
- Why do small bubbles of lime appear in the small test tube?
- What is the change in colour of lime net?
Concept: undefined >> undefined
Giant squirrel is an example of ______ threatened species.
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Complete the correlation:
Western ghat : Asiatic lion :: Sunderban sanctuary : ______.
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Sponges have special cells present on their body, they are known as ______ cells.
Concept: undefined >> undefined
Give an example of the following:
Endangered Species
Concept: undefined >> undefined
Give an example of the following:
Rare Species
Concept: undefined >> undefined
Give an example of the following:
Vulnerable Species
Concept: undefined >> undefined
