Thermal pollution is harmful for aquatic anim | vedclass

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Question

(B) Thermal pollution is harmful for aquatic animals for several reasons:$1$. Warm water holds less dissolved oxygen compared to cold water,leading to

Vedclass · Accepted Answer

It causes thermal shock and reduces dissolved oxygen.

Vedclass · Answer

(B) Thermal pollution is harmful for aquatic animals for several reasons:$1$. Warm water holds less dissolved oxygen compared to cold water,leading to suffocation of aquatic life.$2$. Abrupt changes in water temperature cause 'thermal shock',which can be fatal to fishes and other organisms.$3$. Increased temperature accelerates the metabolic rate of organisms due to increased enzymatic activity,leading to higher oxygen demand.$4$. Higher temperatures can create anaerobic conditions in deep waters,which promotes the growth of harmful bacteria.

Thermal pollution is harmful for aquatic animals. Why?

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