The actions that would have a positive impact on the environment are:
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Establishing state parks - This helps to preserve natural habitats, protect biodiversity, and provide recreational spaces for the public.
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Using renewable energy sources - This reduces reliance on fossil fuels, decreases greenhouse gas emissions, and promotes sustainable energy practices.
The other options, such as burning fossil fuels, cutting down trees, and releasing wastewater into the ocean, would have negative impacts on the environment.