Glossary P
Deutsch: Beute / Español: Presa / Português: Presa / Français: Proie / Italiano: Preda
Prey refers to animals that are hunted, captured, and eaten by predators in the food web. In the environmental context, prey species play a crucial role in maintaining the balance of ecosystems by serving as a food source for predators. The dynamics between predators and their prey are fundamental to regulating population sizes, influencing species distribution, and driving natural selection and evolutionary processes.
Deutsch: Primäre NAAQS / Español: NAAQS primarios / Português: NAAQS primários / Français: NAAQS primaires / Italiano: NAAQS primari
Primary National Ambient Air Quality Standards (NAAQS) in the environmental context refer to standards established by the United States Environmental Protection Agency (EPA) to protect public health, including the health of sensitive populations such as asthmatics, children, and the elderly. These standards are a critical part of the Clean Air Act and are designed to limit levels of specific air pollutants.
Deutsch: Primärproduktivität / Español: Productividad primaria / Português: Produtividade primária / Français: Productivité primaire / Italiano: Produttività primaria /
Primary productivity in the environment refers to the rate at which plants and other producers convert solar energy into chemical energy through photosynthesis. This process is essential for sustaining life on Earth, as it provides the energy source for all other organisms in the food chain.