Find the odd one out. Give a reason for your answer.
Find the odd one out. Give a reason for your answer.
The correct option is D defecation
The explanation for the correct answer- (D) defecation
It is the process by which waste is removed from the body. This process adds to pollution. Others are separation methods.
The explanation for the incorrect answer-
(A) Sedimentation – The process of settling down insoluble components of a mixture at the bottom of a liquid is called sedimentation.
For example – the separation of sand and water.
(B) Decantation – The process of pouring off the liquid layer formed above the sediment layer without disturbing the bottom sediment layer. This method can also be used to separate two immiscible layers of liquids.
(C) Filtration – The process by which the insoluble or suspended particles of a mixture are separated from the liquid by using a porous membrane called a filter is called filtration.
For example – the separation of sand and clay particles from water by passing it through a filter paper.
The above-mentioned processes are used for purification.
Hence, option (D) is correct. defecation is the odd one out.
defecation
The explanation for the correct answer- (D) defecation
It is the process by which waste is removed from the body. This process adds to pollution. Others are separation methods.
The explanation for the incorrect answer-
(A) Sedimentation – The process of settling down insoluble components of a mixture at the bottom of a liquid is called sedimentation.
For example – the separation of sand and water.
(B) Decantation – The process of pouring off the liquid layer formed above the sediment layer without disturbing the bottom sediment layer. This method can also be used to separate two immiscible layers of liquids.
(C) Filtration – The process by which the insoluble or suspended particles of a mixture are separated from the liquid by using a porous membrane called a filter is called filtration.
For example – the separation of sand and clay particles from water by passing it through a filter paper.
The above-mentioned processes are used for purification.
Hence, option (D) is correct. defecation is the odd one out.
