Prepare a bag using cloth.

Manure prepared by using earth worms is called………………

Write five uses of synthetic fibres other than making cloth.

Bearings are prepared using the alloy

Mention two synthetic polymers prepared using formaldehyde. Write their structures and uses.

Sri Harsha bought 16.75 mts of cloth.She used 13.125 mts cloth to her own purpose,the remaining cloth is(in mts)

Ganga went to a tailor with 1 mt. cloth. She asked him to make a blouse to her. The tailor used 0.75mts of cloth to make the blouse and returned the remaining cloth to Ganga. What percentage of the cloth is used in making the blouse?

People use a variety of methods to wash clothes. Usually after adding the soap, they ‘beat’ the clothes on a stone, or beat it with a paddle, scrub with a brush or the mixture is agitated in a washing machine. Why is agitation necessary to get clean clothes?

Ganga went to a tailor with 1 mt. cloth. She asked him to make a blouse to her. The tailor used 0.75mts of cloth to make the blouse and returned the remaining cloth to Ganga. What percentage of the cloth is given back to Ganga?

Which reactions are useful to prepare Hydrogen in the laboratory

Prepare some slogans to promote using natural fibre bags instead of polythene bags.