Final answer:
A long-term plan to positively affect the environment involves reducing air pollution through personal actions and systemic changes that align with the Paris Agreement, as well as improving water and land quality by better waste management and sustainable practices.
Step-by-step explanation:
To create a long-term plan to positively affect the environment and address concerns such as air, water, and land pollution, one must engage in multi-faceted strategies that include both personal behavioral changes and larger systemic efforts. Firstly, to reduce air pollution, individuals can commit to driving less and using public transportation, carpooling, or cycling, thus decreasing the carbon footprint. On a broader scale, advocating for and supporting policies that incentivize the production and use of renewable energy can lead to a significant reduction in greenhouse gas emissions. These actions work towards meeting the objectives of the Paris Agreement, which is the current global framework for addressing climate change
Concerning water and land pollution, implementing more robust recycling and waste management programs in communities can mitigate the impact of hazardous waste disposal and the destruction of critical wildlife habitats. Additionally, promoting sustainable agriculture practices and the reduction of plastic use are key steps toward purifying water sources and soils. Ultimately, by committing to these plans, both at the individual and global level, we will be safeguarding the Earth and promoting the well-being of all forms of life that reside here, in alignment with the World Health Organization's priority on the health impacts of climate and environmental change.