Question

Answer the following questions in short: (3x8=24)

a) What is the role of roughage in our food?

b) Write any two difference between fibre and yarn.

c) Define Density, Miscibility, Solubility.

d) Define sedimentation, decantation, filteration.

e) What is the difference between reactants and the products.

f) Write any three functions of seed.

g) What is the difference between knitting and Weaving.

h) What are the main functions of food?​

Answer 1

Answer:

a) roughage helps in the digestion of food .

e) reactants are the compounds and elements which are used to perform a reaction and products are the final elements or compounds obtained from the reaction.

h)food provides us the energy or provides energy to our cells to do various work in our daily .

c) density is defined as the mass per unit volume.