Class 8 English Poorvi Unit 5, Science and Curiosity, brings together science fiction, Indian scientific heritage and inquiry, starting with Arthur C. Clarke’s space-station classic Feathered Friend.
What Class 8 English Unit 5 Covers
Feathered Friend tells how construction spacer Sven Olsen smuggles a tiny yellow canary named Claribel aboard a zero-gravity space station—and how Claribel’s sudden fainting alerts the crew to a frozen air-purifier alarm before anyone is poisoned.
Poem and Companion Reading on Indian Science celebrate scientific curiosity, institutions like TIFR, vocabulary building and science-themed writing and speaking activities.
Science stories: the main story is Arthur C. Clarke’s Feathered Friend, in which Claribel the canary on a space station warns the crew that the air purifier has failed. A reading on animals’ senses notes that minutes before the 1805 Naples earthquake, oxen, sheep, dogs and geese called out together. The unit also introduces Salim Ali, ‘the Birdman of India’, the first Indian to carry out systematic bird surveys across the country.
Exercises in Unit 5
- Let us discuss and Let us think and reflect comprehension and extract-based questions.
- Let us learn (vocabulary & grammar), Let us listen, Let us speak, Let us write and Let us explore.
Read Class 8 English Unit 5 Online
More Chapters
- Previous: Unit 4: Environment
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FAQ
How did Claribel the canary save the space station crew in ‘Feathered Friend’?
Like canaries used by coal miners to detect toxic gas, Claribel passed out when the station’s air purifier froze and oxygen levels dropped, while the electronic alarm failed to ring.
Why did Claribel adapt so easily to zero gravity?
She weighed practically nothing, needed very little food, and quickly learned to hang motionless or loop backward in the air with folded wings.
Who is called the Birdman of India?
Salim Ali, the ornithologist who carried out the first systematic bird surveys across India.