All Flashcards
What is the effect of increased sunlight on GPP?
Increased sunlight can increase GPP, leading to higher NPP.
What is the effect of higher temperatures on GPP?
Up to a certain point, higher temperatures can increase GPP.
What is the effect of increased water availability on GPP?
Increased water availability can increase GPP, especially in water-limited ecosystems.
What is the effect of increased nutrients on GPP?
Increased nutrients can increase GPP, especially in nutrient-limited ecosystems.
How does increased sunlight affect GPP?
Increased sunlight generally increases GPP, as more energy is available for photosynthesis.
How does increased GPP affect biodiversity?
Increased GPP can support higher biodiversity by providing more energy to support more organisms at various trophic levels.
Why is NPP important for an ecosystem?
It determines how much life an ecosystem can support, influencing biodiversity and trophic levels.
How does energy flow in an ecosystem?
Energy enters as sunlight, is captured by producers (GPP), some is lost through respiration, and the remainder (NPP) supports the ecosystem.
What is the relationship between GPP and NPP?
NPP = GPP - Respiration. NPP is the energy available to the ecosystem after producers meet their own needs.