$PAR$ stands for

  • A

    Photosynthesis Active Reaction

  • B

    Photosynthesis Absorb Radiation

  • C

    Photosynthetically Active Radiation

  • D

    Photosynthetically Active Reaction

Similar Questions

Water plants provide ....... to water animals

The ecosystem consists of

  • [AIIMS 2001]

They are tertiary and secondary consumers respectively

Consider the following four statements $(A-D)$ and select the correct option stating which ones are true $(T)$ and
which ones are false $(F)$.
Statements :
$(A)$ Vertical distribution of different species occupying different levels in a community is called stratification.
$(B)$ Net primary productivity minus respiration losses is the gross primary productivity.
$(C)$ Rate of biomass production is called decomposition
$(D)$ Annual net primary productivity of oceans is $55$ billion tons

(A) (B) (C) (D)

Energy enters in ecosystem through