Download Unit 5 Listening Word File here
Thursday, 29 February 2024
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Unit 4 Theory Great Speech of Indian Personality
Download Unit 4 Theory Word File here
Listen to the following speech of
Swami Vivekananda and take notes:
Friday, 23 February 2024
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Unit 3 Theory and Listening
Download Communicative English Unit 3 Theory and Listening word file here:
Download Communicative English Unit 3 Theory and Listening pdf file here:
A. Listen to the following scientific passage and answer the questions given below
Questions:
What are parts of a thunder storm?
Why do we see lightning first and then hear thunder?
_________ is the maximum temperature that lightning
can reach.
Say true or false. The colour of the lightning depends
on temperature and gases in the air.
Name the three types of lightening.
Answers:
Lightning and thunder are parts of a thunderstorm.
Lightning travels through the air faster than sound.
That’s why we see lightning first and then hear thunder.
30000 degrees
True
Forked lightning, sheet lightning and ball lightning are
the three types of lightning.
B. Listen to the following scientific passage and
answer the questions given below:
Questions:
1. What is the event horizon?
What are the most common black holes?
Where do Supermassive black holes exist?
When was the first black hole discovered?
Say true or false: Sagittarius A is a stellar black hole.
Answers:
The boundary of a black hole is called the event
horizon, a point of no return.
Stellar and supermassive black holes are the most
common black holes.
Supermassive black holes exist at the centre of every
large galaxy.
The first black hole was discovered in 1971.
False