Altered Ocean Acoustics: The Costs of Green Energy By Colette Sawyer, Age 16 All cetaceans in the world rely on sound for communication and survival in the ocean. As little light penetrates the profound depths of our oceans, reliance on sight is of little value for ocean mammals, rather sophisticated adaptations have evolved to utilize sound. Sound waves that can travel long distances in the ocean can help marine creatures navigate the waters, communicate with each other, detect predators, forage and reproduce. This soundscape, however, is changing. A surge in anthropogenic noise, emanating from human activities such as oil rigs and offshore wind farms, altered geophysical sources such as melting icebergs, and decreases in sound-generating animals change the ocean’s natural acoustic environment threatening the survival of many marine mammals. (1) Anthropogenic noise can have a significant impact on marine mammals even in our backyard. New York State has promised to achieve a...
An open letter from Koa Mullens, age 17, submitted as part of an assignment at Huntington Beach High School. Dear Greenpeace, Climate change is one of the most pressing issues facing our planet today. Despite the overwhelming scientific evidence supporting the existence of climate change and the need for immediate action, some still deny its existence or refuse to take action to address it. The denial mindset poses a significant obstacle in addressing the issue of climate change, making it important to understand the reasons behind them and find effective ways to convince them otherwise. The challenge of climate change necessitates adopting a new ethical framework, based on the idea of ecopsychology and the interconnectedness of the natural world and humans. While the scientific evidence overwhelmingly supports the reality and severity of climate change, some individuals continue to refuse to take action due to the daunting and overwhelming nature of the problem. The far-reac...