well it looks like you havnt gotten an answer so far so i suggest Surfing the web of prefixes and suffixes that should show you what you need to know
Department of sustainability & environment
Sustainability. Conservation.
Sustainability relates the ecological issues in a number of ways based on the sole fact that humans use nearly all of the natural resources in this world to depletion.
The environment is the natural selector.
Sustainability basically means to use something wisley, the environment in particular, and ensure it does not run out of resources. Conservation is the action of preserving, protecting or restoring something, again the environment in particular.
Sustainability is the balance between consumption and production of natural goods. It is a goal of many scientific disciplines to find a human balance with the environment so we don't irreparably damage our planet.
The philosophy of having minimal impact on the environment is"leave no trace"Sustainability.
Without sustainability, resources in an environment won't be taken care of properly, therefore, any resources an animal may need in and environment won't be there so the will either have to adapt, move, or will eventually die out.
Historical patterns of sustainability can be traced to the earliest civilizations that are documented. Unattainability occurs in the environment as areas become overcrowded, but storing needed items can help with sustainability.
Environment sustainability is threatened by overpopulation. It is also threatened by over-use of land for growing the same crops, or overuse of land for grazing livestock.
Animals (fish) live in the ocean, which makes it an environment.
Businesses practicing environmental sustainability seek to do no harm to the environment while at the same time remaining profitable through the products and services they sell.