This age-old adage is actually in order of most impactful to least. Primarily, individuals should be seeking to reduce their waste streams and single-use plastics is a great first step. You can take action by always packing a reusable bag when shopping, cooking more often, buying in bulk, avoiding plastic wrap when storing leftovers, buying reusable metal or bamboo cutlery and straws… the possibilities are endless! Reusing items as much as it is safe and possible to do so can help reduce one’s waste stream. Lastly, when possible, recycling correctly ensures salvageable materials can be turned into new goods and helps move towards a closed-loop economy.
More info on the environmental impact of recycling