Identify A, B and C in the given diagram. | vedclass

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Question

(B) In aquatic habitats,light zonation occurs in deep lakes and oceans based on light penetration:$(i)$ Euphotic Zone $(A)$: This is the uppermost lay

Vedclass · Accepted Answer

$A-$Euphotic zone,$B-$Disphotic zone,$C-$Aphotic zone

Vedclass · Answer

(B) In aquatic habitats,light zonation occurs in deep lakes and oceans based on light penetration:$(i)$ Euphotic Zone $(A)$: This is the uppermost layer where light intensity is sufficient for photosynthesis to exceed respiration. It receives the most sunlight.$(ii)$ Disphotic Zone $(B)$: This is the intermediate layer (twilight zone) where light intensity is low,often at or below the compensation point,limiting photosynthetic activity.$(iii)$ Aphotic Zone $(C)$: This is the deepest layer where light does not penetrate,resulting in perpetual darkness. Photosynthesis cannot occur here.Based on the provided diagram,$A$ represents the Euphotic zone,$B$ represents the Disphotic zone,and $C$ represents the Aphotic zone. Therefore,the correct option is $B$.

Column-$I$ (Temperature)	Column-$II$ (Habitat)
$P$. Sub-zero levels	$I$. Thermal springs
$Q$. Can exceed $50^{\circ}C$	$II$. Polar regions
$R$. Can even exceed $100^{\circ}C$	$III$. High altitude areas
	$IV$. Deep-sea hydrothermal vents
	$V$. Tropical deserts

Identify $A, B$ and $C$ in the given diagram.

Similar Questions

$A$ xeric environment is characterized by:

Match the following columns:
Column-$I$ (Temperature) Column-$II$ (Habitat)
$P$. Sub-zero levels $I$. Thermal springs
$Q$. Can exceed $50^{\circ}C$ $II$. Polar regions
$R$. Can even exceed $100^{\circ}C$ $III$. High altitude areas
$IV$. Deep-sea hydrothermal vents
$V$. Tropical deserts

Abiotic components refers to

Average temperature of thermal springs and deep sea hydrothermal vents exceeds (in $^{\circ} C$)

Plants grow sparsely in arid regions of the world.

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