The term HARMS THE ENVIRONMENT can be summarized by the crossword solution POLLUTES, which is an 8 letter word. Pollution is a major environmental issue that has been around for centuries and continues to be a problem today. Pollution is the introduction of contaminants into the environment that can have a negative effect on human health, ecosystems, and the climate. It can come in many forms, such as air pollution, water pollution, and land pollution. All of these forms of pollution can have serious consequences for the environment and the people living in it.