Have you ever observed white patches on the dark coloured clothes. Class 6
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Have you ever observed white patches on the dark coloured clothes. Class 6
Question 1.
Have you ever observed white patches on the dark coloured clothes you wear during hot summers? How are these patches formed? Class 6
Answer:
Yes, we observed. These patches are generally formed due to combination of sweat and the minerals or salts present in it.
Question 2.
Observe the figure. Does it answer the question? Can you name the process involved? Class 6
Answer:
Yes, the process involved is evaporation.