A public service announcement, commonly known by the PSA acronym, is a message spread in the interest of the public. The objectives of PSAs are to raise awareness and change public attitudes, opinions, or even behavior towards an issue. These messages can be instructional, inspirational, or even shocking to elicit emotion and action.
Earth Day is a day for appreciating our planet, and reminding ourselves of good habits. Use less energy, produce less waste, and help restore dwindling species of plants and animals alike. How are you going to save the planet? Issues like climate change, the consumption of fossil fuels, industrial pollution, littering, endangered animals, and so on, affect future generations. Students need to know what environmental problems there are so they, as an upcoming generation, can take steps to solve those problems.