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2021-06-17

What is the biogeochemical cycle that describes the movement of oxygen within and between its three main reservoirs?

What is the biogeochemical cycle that describes the movement of oxygen within and between its three main reservoirs?

So the cycle which demonstrate the movement of oxygen will be called as oxygen cycle.

What are the 3 main biogeochemical cycles?

Some of the major biogeochemical cycles are as follows: (1) Water Cycle or Hydrologic Cycle (2) Carbon-Cycle (3) Nitrogen Cycle (4) Oxygen Cycle.

What are the three main reservoirs of the oxygen cycle?

The Oxygen cycle is the biogeochemical cycle that describes the movement of oxygen within its three main reservoirs: the atmosphere, biosphere, and lithosphere.

Why is the carbon oxygen cycle essential to life on Earth quizlet?

Plants need carbon dioxide for the process of photosynthesis (essential to the production of food, making plants the producers in food chains). Animals need the oxygen for cellular respiration (the process by which food is burned for energy); the byproduct is carbon dioxide.

Why does the transfer of carbon and oxygen take place?

Explanation: Transfer of carbon and oxygen take place to to maintain the ecosystem and make the Earth habitable to life . carbon and oxygen are required by both plants and animals because are required in the process of respiration and photosynthesis.

What is the main reservoir of phosphorus on Earth?

sediments

Where is phosphorus stored and why?

Phosphorus is stored in water because phosphorus is very reactive non metal. It catches fire if exposed to air. To prevent the contact of phosphorus with atmospheric oxygen,it is stored in water.

Why is phosphorus placed in water?

White phosphorus is highly reactive, and spontaneously ignites at about 30°C in moist air. It is usually stored under water, to prevent exposure to the air. It is also extremely toxic, even in very small quantities.

Why is phosphorus stored in water and not in kerosene?

White Phosphorus is stored under water and not kerosene. It is kept submerged in water because it is a highly reactive metal and when it is exposed to air it autoignition as its ignition temperature is low. When exposed to air, it is oxidized rapidly to phosphorus pentoxide.

Why Sulphur is stored in water?

Explanation: It is so because sulphur is a highly reactive non-metal. But if we would store it in water, it wouldn’t react with water. Also, its contact is prevented with air.