Biology
Grade-6
Easy

Question

The kidney removes the waste material from the body in the form of

  1. Water
  2. Lymph
  3. Blood
  4. Urine

hintHint:

The process of the removal of waste from the body is called excretion or urination.

The correct answer is: Urine


    • The kidney removes the waste material from the body in the form of urine
    • Our body consists of an excretory system that is responsible for the removal of waste substances from the body. This system consists of the kidneys, urinary bladder, urethra, and ureter. All these organs function together to ensure that body remains healthy and no waste accumulation takes place. 
    • This system occurs when the waste matter like urea, nitrogen metabolites, etc. are diluted in water through our kidneys. During this process, urine formation occurs. And this urine is excreted from our bodies. 

    The urine is actually formed from the water content of our blood and not from the water we drink.

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