GK: What is a house made of ice called? Click here to know the answer

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Question 1: What is a house made of ice called?

Answer: Igloo 

Question 2: What is the real name of Ravana?

Answer: Dashagriva 

Question 3: Which plant does not have flowers?

 Answer: Fern

Question 4: Which is the largest endocrine gland in the human body?

Answer: Liver 

Question 5: Saliva helps in the digestion of what?

Answer: Starch