An environmentalist is someone who cares about and works to protect the natural world and all its living things. They believe in preserving and conserving the environment, and taking action to prevent pollution and harm to nature. Full definition
But things took a turn for the worse with several high profile murders of environmentalists in 2012. (news.mongabay.com)
While these chemicals have been used for a very long time and are generally considered safe for our dogs, they are widely criticized by environmentalists for their potential impact on the environment. (wileypup.com)
Below are just a few of the many environmentalists who have laid the groundwork for a more sustainable world. (nwei.org)