Answer:
1.A plastic bottle is a bottle constructed from high-density or low density plastic.
2.A material is a substance or mixture of substances that constitutes an object. Materials can be pure or impure, living or non-living matter.
3.Biodegradation is the breakdown of organic matter by microorganisms, such as bacteria and fungi.
4.You can treat biodegradable waste on an industrial scale by either composting or anaerobic digestion (AD). Composting is more suitable for fibrous materials.
5.Make a difference today. Here are some super easy ways to start reducing the plastic waste you generate and the amount that enters our waterways.
6.Commonly transported class 6 dangerous goods include cyanides, lead compounds, phenol, cresols, some pesticides, biological samples and clinical wastes.
