The correct option is D Recycle
5 R principles (Refuse, Reduce, Reuse, Recycle, and Recover) are adopted for effective management of plastic wastes.
∙ Refuse means to avoid the use of plastic items which are not needed.
∙ Reduce means to minimise the use of plastics and instead use alternatives.
∙ Reuse means to re-utilise the same plastic for same or different purpose.
∙ Recycle means to transform the plastic wastes into new synthetic materials.
∙ Recover means to convert plastic wastes into resources or energy.
The image given in the question shows plastic containers (waste) transformed into a playground slide (new synthetic material). Therefore, the image depicts recycle of plastic waste.