Art can help the science of conservation primarily through option 2: by educating people on the importance of recycling.
Art has the power to communicate complex ideas and evoke emotional responses, making it an effective medium for raising awareness about environmental issues and the importance of conservation efforts. Through visual arts, installations, performances, and other forms, artists can create impactful messages that engage the public, inspire action, and promote sustainable practices, including recycling.
While options 1, 3, and 4 do not directly align with the goal of promoting conservation, option 3 (creating new careers for people) can be a secondary benefit of art in conservation, as it may foster new jobs in fields such as environmental education, eco-art, and sustainable design. However, educating the public remains the most direct way art contributes to conservation efforts.