Environmental education aims to develop individuals' understanding of the natural world and their place within it, fostering a sense of responsibility and care for the environment.

Environmental ethics is based on the belief that the environment has inherent value, independent of its usefulness to humans.

Holism is the idea that humans are part of nature and not separate from it, and that all living things are interconnected.

The precautionary principle states that when there is a threat of serious or irreversible damage to the environment, lack of full scientific certainty should not be used as a reason for postponing measures to prevent or minimize the damage.

The intergenerational equity principle states that future generations have the right to inherit a healthy environment.

Environmental stewardship is the idea that humans have a moral obligation to protect the environment and its resources for future generations.

Sustainable development is the idea that humans should live in harmony with nature, meeting their needs without compromising the ability of future generations to meet their own needs.

Resource efficiency is the idea that humans should use natural resources wisely and efficiently, minimizing waste and maximizing the benefits derived from their use.

Ecological footprint is the term used to describe the impact of human activities on the environment, measured in terms of the amount of land and water required to produce the resources and absorb the waste generated by those activities.

Biodiversity conservation is the term used to describe the idea that humans should protect biodiversity, the variety of life on Earth, including all species, ecosystems, and genetic variation.

Endangered species conservation is the term used to describe the idea that humans should protect endangered species, those species that are at risk of extinction.

Habitat conservation is the term used to describe the idea that humans should protect habitats, the natural environments in which species live.

Ecosystem conservation is the term used to describe the idea that humans should protect ecosystems, the complex systems of living organisms and their interactions with the non-living environment.

Sustainable consumption is the term used to describe the idea that humans should reduce their consumption of resources, particularly non-renewable resources, in order to protect the environment and ensure the well-being of future generations.

Sustainable lifestyle is the term used to describe the idea that humans should adopt a more sustainable lifestyle, one that minimizes their impact on the environment and promotes the well-being of future generations.