F.A.-2 SCIENCE GRADE-6

Silk is obtained from the caterpillars of

• Butterflies

• Dragonflies

• Silk moths

• Earthworms

Cotton fibers grow around the cotton

• Leaves

• Stems

• Roots

• Seeds

Cotton fibers are twisted into yarn in

• Spinning

• Weaving

• Knitting

• Stitching

The correct sequence of making fabric is

• Fabric-- fiber--- yarn

• Fiber-- yarn-- fabric

• Yarn-- fiber--- fabric

• Fiber-- fabric--yarn

----- fabrics are soft and comfortable to wear during the summer.

• Rayon

• Silk

• Wool

• Cotton

_________ soil is suitable for growing cotton.

• Sandy

• Red

• Black

• Clayey

Matter is made up of__________

• Solids

• Plastics

• Water

• Molecules

Which of these materials is heavier than water, transparent and breaks easily?

• Wood

• Glass

• Plastic

• Steel

Iron is needed by the body to make----

• Bones and teeth strong

• White blood cells

• Vitamins

• Red blood cells

Groundnuts and sunflower seeds are good sources of

• Carbohydrate

• Vitamin

• Edible oil

• Food colour