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How to write a diary in kilograms, grams and tons 150 words?
Today, my mother took me to the market to buy food. I found a rectangular electric appliance on each booth, which was marked on the front: kg.

Scold or fight?

I asked my mother curiously. My mother said that the grams and kilograms you just saw are used to weigh things and express weight units. When I got home, I found many things at home: a box of tea125g.

A box of 48g urea cream,1.5l ... milk ... and then my mother told me that all solids that can be picked up by hand are grams or kilograms.

A unit that represents quality. Solids that we can't lift with our hands are all expressed in tons. Just like the bus we take every day, the liquid that we can't lift with our hands is expressed in liters. I don't know much about life