What are the most productive aquatic ecosystems?
In marine waters the most productive systems are brown algal beds, seagrass beds and coral reefs. The kelps, brown algae of the genera Laminaria and Macrocystis, form dense forests in the sublittoral zone of rocky coasts in cool waters.
Which type of aquatic ecosystem is the most biodiverse?
Although few people have ever heard of the Verde Island Passage (VIP), this narrow stretch of water sandwiched between the Philippine islands of Luzon to the north and Mindoro to the south is considered the most biodiverse marine ecosystem on the planet.
Which 3 aquatic ecosystems have the highest productivity?
In terms of NPP per unit area, the most productive systems are estuaries, swamps and marshes, tropical rain forests, and temperate rain forests (see Figure 4).
What are the two most productive aquatic ecosystems?
List two of the most productive ecosystems or aquatic life zones and two of the least productive. The two most productive are estuaries, swamps and marshes, and tropical rain forests. The two least productive are open ocean, tundra, and desert.
Which biomes are most productive?
Tropical forests have the highest biodiversity and primary productivity of any of the terrestrial biomes.
Where is the most aquatic biodiversity?
Aquatic biodiversity is greatest in tropical latitudes. For example, an estimated 3,000 species of fish are found in the Amazon River alone. Coral reef habitats also have extremely high biodiversity; nearly a quarter of all known marine species are found in coral reefs.
What are the 3 most productive and 3 least productive ecosystems?
The two most productive are estuaries, swamps and marshes, and tropical rain forests. The two least productive are open ocean, tundra, and desert.
What is the least productive aquatic marine ecosystem?
|Plankton form what part of the marine food web||base|
|the least productive marine ecosystem is the||open ocean|
|excessive nutrient growth in an aquatic ecosystem can be accelerated by||runoff|
|barnacles are a type of this and are bottom dwelling organisms||benthos|