Given below is a simplified model of phosphorus cycling in a terrestrial ecosystem with four blanks A-D. Identify the blanks `:`

Given below is a simplified model of phosphorus cycling in a terrestial ecosystem with four blanks (a--d) . Identify the blanks.

Draw a simplified model of phosphorus cycling in a terrestrial ecosystem.

Given below are the components related to simplified model of mineral cycling in terrestrial ecosystem . Construct a flow chart . [Hint : weathering of rock ]

This flowchart is a simplified model of Phosphorous cycle . Identify labeling A and B.

Study the given flow chart and select the correct statement regarding this. (i) It represents phosphorus cycling in a terrestrial ecosystem. (ii) It represents phosphorus cycling in an aquatic ecosystem. (iii) Natural resenvoir of phosphorus is phosphate rocks. (iv) There is no repiratory release of phosphorus into atmosphere. (v) Gaseous exchange of phosphorus between organisms and enviornment occurs to a considereable extent.

Given below is a phosphorus cycle. Select the incorrect statements from the following: (i) It represents phosphorus cyclic in an aquatic ecosystem. (ii) It represents phosphorus cyclic in a terrestrial ecosystem. (iii) The natural reservoir of phosphorus is forest ecosystem. (iii) The natural reservoir of phosphorus is forest rocks. (iv) There is a respiratory release of phosphorus into the atmosphere. (v) Gaseous exchange of phosphorus between organisms and the environment does not occur.