Which of the following products can be decomposed easily? 

All synthetic products are non-biodegradable and cannot be decomposed easily. A non-biodegradable material can be defined as a kind of substance, which cannot be broken down by natural organisms and acts as a source of pollution. 

• Acrylic, Polythene, and Plastic are synthetic and aren't decomposed easily.
• Fruit peels are not synthetic so they can be decomposed easily by using microbes.