The least productive freshwater system is typically oligotrophic lakes. These lakes are characterized by low nutrient levels, resulting in limited biological productivity and therefore fewer plants and aquatic organisms. Their clear waters often support only a small number of species, making them less productive compared to more nutrient-rich systems like eutrophic lakes or wetlands.
Among the freshwater ecosystems listed, a bog is typically the least productive. Bogs are characterized by low nutrient availability and slow decomposition rates, which limit plant growth and overall productivity. In contrast, rivers, streams, and creeks generally have higher nutrient levels and flow dynamics that support more diverse and abundant life forms.
true
true
tundra
Freshwater
Australia has the least freshwater stored as ice, as it has very limited ice caps and glaciers compared to other continents.
In a desert or in an ocean
Terrestrial ecosystems - in order, from most to least productive:1. Swamps, marshes, tropical rain forests (most productive)2. Temperate forest3. Northern coniferous forest (taiga)4. Savanna5. Agricultural land6. Woodland and shrubland7. Temperate grassland8. Tundra (arctic and alpine)9. Desert scrub10. Extreme desert (least productive)Aquatic ecosystems - in order, from most to least productive:1. Estuaries (most productive)2. Lakes and streams3. Continental shelf4. Open ocean (least productive)
87% of students and people with jobs five days a week find that Friday is always the least productive because they are tired. This is from a survey by dr. Roger-pierce
productive activities, preconditions, management, regulatory failures
productive activities, preconditions, management, regulatory failures
productive activities, preconditions, management, regulatory failures