ecological
🇺🇸
/ˌiːkəˈlɑːdʒɪkl/
🇬🇧
/ˌiːkəˈlɒdʒɪkl/
related to how living things interact with each other and their surroundings
Building a dam could harm the ecological health of the river.
caring about protecting nature and the environment
She joined an ecological group to help clean up local parks.