Wave power is a type of renewable energy that harnesses the motion of ocean surface waves to generate electricity. Devices called Wave Energy Converters (WECs) are used to capture the kinetic and potential energy of the waves and convert it into electrical power.

A decomposer is an organism, such as bacteria or fungi, that breaks down dead plant and animal matter, returning essential nutrients to the ecosystem.

Photovoltaics refers to the technology that converts sunlight directly into electricity using semiconductor materials. This process involves photovoltaic (PV) cells, commonly known as solar cells, which generate electrical power when exposed to light.

Sulfur dioxide (SO₂) is a heavy, colorless, and toxic gas with a pungent, suffocating odor. It is produced in large quantities during the intermediate steps of sulfuric acid manufacturing. Sulfur dioxide is a significant air pollutant and contributes to the formation of acid rain. It naturally occurs in volcanic gases and is dissolved in the waters of some hot springs.

El Niño is a climate phenomenon characterized by the unusual warming of surface waters in the central and eastern tropical Pacific Ocean, occurring every two to seven years. This warming disrupts typical atmospheric patterns, affecting weather conditions worldwide. For instance, during an El Niño event, the southern United States may experience wetter-than-usual conditions, while the north may become warmer and drier.

Biodiversity refers to the variety of living organisms found on Earth, encompassing diversity within species, between species, and among ecosystems. This includes plants, animals, fungi, and microorganisms, as well as the ecological interactions that connect them.

Air pollution refers to the release of pollutants into the atmosphere—pollutants that are detrimental to human health and the planet as a whole. These substances may reach concentrations in the air that cause undesirable health, economic, or aesthetic effects.

Renewable energy refers to energy derived from natural sources that are replenished at a higher rate than they are consumed. Examples include sunlight, wind, and geothermal heat. Utilizing renewable energy sources helps decrease greenhouse gas emissions and dependence on fossil fuels.

Regenerative agriculture is a conservation and rehabilitation approach to food and farming systems. It focuses on topsoil regeneration, increasing biodiversity, improving the water cycle, enhancing ecosystem services, supporting biosequestration, increasing resilience to climate change, and strengthening the health and vitality of farm soil.

The ecological transition refers to the process of transforming economic and social systems toward sustainable practices that reduce environmental impact and promote efficient use of natural resources. It aims to combat climate change, protect biodiversity, and balance economic growth with environmental conservation.