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Primary productivity in tropical oceans is limited by factors such as nutrient availability, light availability, and temperature. Nutrient availability may be limited due to low input from upwelling currents or lack of mixing in some areas. Light availability may be restricted due to cloud cover, depth of the water column, or turbidity. Temperature can also limit primary productivity as it affects the metabolic rates of marine organisms.
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During which season does primary productivity reach its peak in polar oceans?
Primary productivity in polar oceans typically reaches its peak during the summer season when there is continuous sunlight due to the polar day. This allows phytoplankton and other primary producers to photosynthesize and grow rapidly, leading to increased productivity.
How does the permanent thermocline in tropical oceans affect primary productivity in those areas?
Thermocline is defined by having increased temperatures in the surface water but cold water temperatures in the deep sea due to sunlight being unable to penetrate ocean waters the deeply. Sunlight and increased temperatures in water is associated with low nutrients therefore anything with a strong thermocline is pertained to low nutrients but high sunlight.
What is the difference between maritime tropical and polar?
Compared to a maritime tropical airmass, a maritime polar airmass has lower temperature and less water vapor.
Where are tropical oceans located at?
Tropical oceans are located near the equator between the Tropic of Cancer and the Tropic of Capricorn. They generally have warm temperatures, high biodiversity, and support vibrant coral reef ecosystems. Examples include the Caribbean Sea, the Indian Ocean, and the western Pacific Ocean.
What is the climate of the tropical oceans?
The average temperature of all oceans is about 39 degrees F (3.8 degrees C). But the oceans in different parts of the world can have very different climates!Tropical oceans, which are near the equator, are warm and clear on the surface. The equator is an imaginary belt which circles the earth and divides it into two halves. The areas of land and water which are near this belt are called the tropics, and are always warm.But in the cold polar regions of the far north and far south, the ocean is so cold that its' surface is frozen! Huge blocks of ice called ICEBERGS drift in these seas.The sun's heat warms only the surface of the water. Deep down, oceans everywhere are cold, dark, and still.
What limits primary productivity in tropical oceans?
Primary productivity in tropical oceans is primarily limited by nutrient availability, particularly nitrogen and phosphorus. Factors such as temperature, light availability, and water movement can also influence primary productivity in tropical oceans. Upwelling events that bring nutrient-rich waters to the surface can enhance primary productivity in these regions.
During which season does primary productivity reach its peak in polar oceans?
Primary productivity in polar oceans typically reaches its peak during the summer season when there is continuous sunlight due to the polar day. This allows phytoplankton and other primary producers to photosynthesize and grow rapidly, leading to increased productivity.
Were do stingray's live?
In tropical oceans
What ecosystem contributes most to global net primary productivity?
Marine ecosystems, particularly oceans, contribute the most to global net primary productivity. Oceans contain a high diversity of phytoplankton that produce a significant amount of oxygen and sequester carbon dioxide through photosynthesis. This makes marine ecosystems essential in sustaining life and regulating the Earth's climate.
How does the permanent thermocline in tropical oceans affect primary productivity in those areas?
Thermocline is defined by having increased temperatures in the surface water but cold water temperatures in the deep sea due to sunlight being unable to penetrate ocean waters the deeply. Sunlight and increased temperatures in water is associated with low nutrients therefore anything with a strong thermocline is pertained to low nutrients but high sunlight.
What makes the tropical oceans unique?
they are the worlds hotest oceans
What is the primary energy source that causes warm moist air to rise over tropical oceans?
The primary energy source that causes warm moist air to rise over tropical oceans is solar radiation. The sun heats the surface of the ocean, causing the air above it to warm up and rise due to its lower density compared to cooler air. This process creates convection currents that drive the atmospheric circulation in tropical regions.
What do oceans cause?
tropical cyclones
How do primary productivity of land and ocean ecosystems compare?
Primary productivity in land ecosystems is generally higher than in ocean ecosystems when measured per unit area, primarily due to the abundance of terrestrial plants and their ability to photosynthesize efficiently. However, the total primary productivity of the oceans is substantial due to their vast surface area, making them a significant contributor to global carbon fixation. Marine environments, particularly coastal areas and upwelling zones, can exhibit high productivity levels, but overall, terrestrial ecosystems tend to have greater productivity on a per-area basis. Thus, while oceans cover more area, terrestrial ecosystems contribute more significantly to global biomass production.
Compare temperate ocean and tropical oceans?
Tropical waters, while beautiful, have high light levels and are nutrient poor. The murkier temperate oceans are nutrient dense and have low light levels allowing for abundant plankton and algae formation.
Secondary productivity in an ecosystem?
Primary productivity tells you how productive an ecosystem will be. It is the rate at which chemical energy is produced from sunlight, which determines the maximum amount of energy available to all higher trophic levels in an ecosystem.
What is productivity in temperate oceans determined by?
Productivity in temperate oceans is determined by factors such as nutrient availability, light levels, temperature, and water movement. These factors influence the growth of phytoplankton, which forms the base of the food chain in marine ecosystems. Phytoplankton productivity supports the productivity of higher trophic levels in the ocean.
