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The greenhouse effect is a natural process by which certain gases present in the atmosphere of a planet or satellite help to make the atmosphere of that planet/satellite relatively warmer. The main reason behind global warming is carbon dioxide gas, which is called greenhouse gas. Methane and nitrous oxide are also similar gases. All these gases which absorb the heat of the atmosphere.
1) The first
2) balloon assent
3) was in 1783
4) in Canada
5) No error
In each question below, four words printed in bold type are given. These are numbered (A), (B), (C) and (D). One these words printed in bold might eith...
Choose the correct spelling from the options given.
Whit
Choose the one which best expresses the meaning of the given word .
Zenith
All of us in today’s world are wanting to be _________ by the society.
“_________ it or leave “,said the boss in an aggressive ...
SPRY
My neighbour’s son is very mischievous and always getting in everyone’s hair.
Select the most appropriate ANTONYM of the bold word.
The new Principal of the school is stern , yet he understands the needs of his subordinate...
A group of Lions