|
Time taken for
objects to dissolve at sea
|
|
|
Paper bus ticket
|
2-4 weeks
|
|
Cotton cloth
|
1-5 months
|
|
Rope
|
3-14 months
|
|
Woollen cloth
|
1 year
|
|
Painted wood
|
13 years
|
|
Tin can
|
100 years
|
|
Aluminium can
|
200-500 years
|
|
Plastic bottle
|
450 years
|
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