English, asked by yashvi49, 1 month ago


20. You are secretary of ECO Club - There is tree plantation programme in
school. Write a notice on the same topic.

Answers

Answered by shameless0
2

A quasar (/ˈkweɪzɑːr/; also known as a quasi-stellar object, abbreviated QSO) is an extremely luminous active galactic nucleus (AGN), in which a supermassive black hole with mass ranging from millions to billions of times the mass of the Sun is surrounded by a gaseous accretion disk.

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