Air Around Us — Science STD 6 — Question

True or False: If the object kept in the way of light is rotated, there is no change in the shape of the shadow formed by it.

Sweater is lnitted by arranging two sets of yarn together.

True or False: When a magnet is brought near a safety pin, it starts attracting the pin whether or not the safety pin is in contact with the magnet.

True or False: During photosynthesis, green plant absorbs carbon dioxide and gives out oxygen.

True or False: Like poles of magnets attract each other and unlike poles repel each other.

True or False: The thin layer of air surrounding the earth is called weather.

True or False: Copper wire is an electrical conductor.

True or False: Pumpkin flowers dipped in rice paste can be fried and eaten.

True or False: The water vapour formed from seawater does not contain minerals that are contained in seawater.

True or False: The developing of a bud into a flower is an irreversible change.