Collect information on making process of crackers and children's labours cultivator gather information a report on it and give the answer that question
rajeswar:
Traditionally, gunpowder used in fireworks was made of 75 percent potassium nitrate (also called saltpeter) mixed with 15 percent charcoal and 10 percent sulfur; modern fireworks sometimes use other mixtures (such as sulfurless powder with extra potassium nitrate) or other chemicals instead.
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Traditionally, gunpowder used in fireworks was made of 75 percent potassium nitrate (also called saltpeter) mixed with 15 percent charcoal and 10 percent sulfur; modern fireworks sometimes use other mixtures (such as sulfurless powder with extra potassium nitrate) or other chemicals instead.Hello dear every year from every country especially from our country india many children of age 7-15 are being found working there and when police investigates some are caught and some are left for that we have to stop using it then only the percentage of using it will decrease and due to this many children will get rescue..............................
And here's the answer for your question-:
A small compartment at the base of the shell contains black powder to propel the firework into the sky from a mortar made of iron, aluminum, plastic, or heavy cardboard. A larger compartment contains chunks of a mixture of chemicals that produce light and color when heated. These chunks are known as stars.
And here's the answer for your question-:
A small compartment at the base of the shell contains black powder to propel the firework into the sky from a mortar made of iron, aluminum, plastic, or heavy cardboard. A larger compartment contains chunks of a mixture of chemicals that produce light and color when heated. These chunks are known as stars.
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