Underwater concept of global problem with plastic rubbish floating in the oceans. Hawksbill turtle in caption of plastic bag After within the setting, plastic pollution can fragment into smaller items of plastic. Microplastics are plastic particles ranging in dimensions from 5 millimeters to at least one nanometer; nanoplastics are plastic https://plastic-wrap-bag32097.dgbloggers.com/33258303/plastic-bag-thanksgiving-no-further-a-mystery