Complete the following model of the carbon cycle by filling in $A, B, C, D, E,$ and $F$.

  • A
    $A-$Osmosis,$B-$Photosynthesis,$C-$Respiration,$D-$Burning of fuel wood,$E-$Forest food chain,$F-$Limestone
  • B
    $A-$Photorespiration,$B-$Respiration,$C-$Respiration,$D-$Burning of organic debris,$E-$Pond food chain,$F-$Dolomite
  • C
    $A-$Respiration,$B-$Photosynthesis,$C-$Respiration,$D-$Combustion of fossil fuels,$E-$Aquatic food chain,$F-$Coal,oil
  • D
    $A-$Respiration,$B-$Photosynthesis,$C-$Respiration,$D-$Burning of forest,$E-$Terrestrial food chain,$F-$Forest

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Similar Questions

Which of the following statements regarding food chains are considered correct?
$(1)$ Removal of $80\%$ of tigers from an area results in greatly increased growth of vegetation.
$(2)$ Removal of most carnivores results in an increased population of deer.
$(3)$ The length of food chains is generally limited to $3-4$ trophic levels due to energy loss.
$(4)$ The length of food chains can vary from $2$ to $8$ trophic levels.

Observe the given chart and identify what it represents.

Ecological succession on sand is known as:

The changes that occur in successive seral stages to reach a climax community are:
$I.$ Changes in the diversity of species of organisms.
$II.$ Increase in the number of species and organisms.
$III.$ Increase in the total biomass.
Choose the correct option.

Which of the following characteristics can be observed in ecological succession?

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