Frequent question: Which of the following is not a productive ecosystem?

Which of following is least productive ecosystem?

Least productive ecosystem is desert and deep lake.

What are the three least productive ecosystems?

Deserts, tundra, and the deep ocean are the least productive ecosystems, typically having an energy fixation of less than 0.5 × 103 kilocalories per square meter per year (thousands of kcal/m2/yr; it takes one calorie to raise the temperature of one gram of water by 34°F [1°C] under standard conditions, and there are …

Which of the following is most productive ecosystem?

Tropical rainforest shows the maximum diversity and also the maximum productivity.

Which 4 ecosystems have the highest productivity and which 4 ecosystems have the lowest productivity?

The highest net primary productivity in terrestrial environments occurs in swamps and marshes and tropical rainforests; the lowest occurs in deserts.

Which 3 ecosystems have the highest productivity quizlet?

What types of ecosystems have the highest productivity per unit area? Estuaries, swamps and marshes, tropical rain forests, and temperate rain forests.

Is Desert a least productive ecosystem?

Very low productivity is present in deserts and arctic regions. In oceans and other aquatic ecosystems, productivity is limited by light as it decreases with depth. But on a global basis, aquatic ecosystems occupy more space on earth than any other biome and have good productivity in surface layers, which are euphotic.

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Which ecosystem has lowest net primary productivity?

The highest net primary productivity in terrestrial environments occurs in swamps and marshes and tropical rainforests; the lowest occurs in deserts.

Is Deep Sea productive ecosystem?

They estimate that worldwide, deep-sea hydrothermal vent microbial communities can produce more than 4,000 tons of organic carbon each day, the building block of life. That is roughly the same amount of carbon in 200 blue whales — making these ecosystems among the ocean’s most productive on a per volume basis.

What terrestrial biomes are least productive?

Desert and Tundra Biomes, limited by precipitation and temperature respectively, contain the least productive ecosystems.

Which of the following ecosystem can be included in least productive category?

The least productive ecosystems are deserts and deep lakes.

What are the five most productive biomes on the planet?

Aquatic environments, such as coral reefs, estuaries, swamps and marshes, and terrestrial environments, including tropical rainforests, tropical seasonal forests, temperate evergreen forests, and temperate deciduous forests have the highest levels of primary productivity.