What should be done in order to minimise waste production?

The correct option is "Change and adapt sustainable lifestyle".

To understand why this is the correct choice, let us analyze the impact of each option on waste production:

1. Increase plastic usage:
Plastic is a non-biodegradable material that takes hundreds of years to decompose. Increasing its usage would significantly increase the volume of long-lasting waste in landfills and oceans, running counter to the goal of waste minimization.

2. Maximise plastic packaging of products:
Excessive packaging, especially using non-recyclable or single-use plastics, contributes heavily to municipal solid waste. Maximizing it directly leads to more waste generation.

3. Use non-biodegradable products:
Non-biodegradable materials do not break down naturally through biological processes. Relying on them accumulates waste permanently in the environment, worsening the global waste crisis.

4. Change and adapt sustainable lifestyle:
A sustainable lifestyle focuses on reducing the consumption of resources, reusing items, and recycling materials (the 3 Rs). By making conscious choices—such as opting for biodegradable materials, minimizing single-use items, composting organic waste, and conserving energy—we directly reduce the volume of waste generated at the source. Therefore, adapting a sustainable lifestyle is the most effective and comprehensive way to minimize waste production.