Question

write short notes on plastic waste .
for 9th class​

Answer 1

Answer:

Plastic waste describes plastic objects which have not been thrown away or recycled properly. Between one and eight million tons of plastic waste enters the Earth's oceans every year,[1] and the World Economic Forum predicts this will double by 2030 if no action is taken.[2] Thin plastic objects such as plastic bags can be accidentally blown away by the wind.[3] This can cause drainage problems on land and pollution at sea.[3] Some countries banned plastic straws in response to a viral video showing a turtle with a straw stuck up its nose.[4][5] Paper straws are a proposed alternative as they break down after a long time in seawater.[6]

Answer 2

Answer:

Refer the Maharashtra state board book of Science and Technology chapter no 7 & 8