Agriculture refers to the practice of cultivating plants, animals, and other forms of life for food, fiber, medicinal plants, and other products used to sustain and enhance human life.

Aldo Leopold was an American author, philosopher, scientist, ecologist, and conservationist who is best known for his book "A Sand County Almanac".

The Clean Water Act (CWA) is the primary federal law in the United States governing water pollution.

Climate change mitigation refers to efforts to reduce or prevent the emission of greenhouse gases into the atmosphere to slow down or stabilize the effects of climate change.

Conservation biology is the study of the conservation of nature and of Earth's biodiversity with the aim of protecting species, their habitats, and ecosystems from excessive rates of extinction and the erosion of biotic interactions.

The conservation movement, also known as nature conservation, is a political, environmental, and social movement that seeks to manage and protect natural resources, including animal, fungus, and plant species as well as their habitat for the future.

The Convention on Biological Diversity (CBD), known informally as the Biodiversity Convention, is a multilateral treaty.

Ecology is the branch of biology that studies the interactions between living organisms and their environment.