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Edward Simon discovered polystyrene in 1839
It is used for plastic and CD boxes.
it is not naturally degradable
None of the given options.
plants and animals
crop plants
to agriculture
only fruit plants
oecology
Lithology
orology
ornithology
hygrometer - water vapor content of the atmosphere
lactometer - specific gravity of liquid
anemometer - wind speed
seismograph-earthquake
christian bernard
Charles Louis Alphonse Laveran
Dmitry Ivanovsky
Martins William Beijrink
Charles Darwin
Albert Einstein
gregor mendel
lamarck
Optics
magnetism
sound
heat
Goa
Kochi
mumbai
Visakhapatnam
Sagar Samrat
Kanishka
Emperor Ashoka
Vikrant
Kaoru
Bankanoor
Sri Harikota
cape canaveral
a dam on the brahmaputra river
a peak in kargil
ship based missile system
residential complex of a military unit
B-2 Spirit
B1 -B Lancer
B-52 Stratofortress
FA - Homets
I.N.S. waveform
I.N.S. eagle
I.N.S. Arrow
I.N.S. Godavari
In Kochi
In register
In Visakhapatnam
In Mumbai
Aryabhatta-1
Kalpana-1
Bhaskar-1
Vikram-1
In Hyderabad
in coimbatore
In Kakinada
Mazagon Docks, Mumbai
Cochin Shipyard
Hindustan Shipyard, Visakhapatnam
Garden Reach Workshop, Calcutta
Khadakwasla
Dehradun
devlali
Roorkee
Harikota
Chandipur