Question

WORKSHEET
gath
QI
NATURE OF MATTER
Classify the materials as natural or man made materials:
wood, water, air, glass tumbler. steel plate, milk, plastic bottle
Natural materials:
India
(
lunch and I water bottle
Man made materials:
une
Q2
Name the process :
When crystals of Potassium permanganate are dropped in water
Being
42
Name the gas that comes out with bubbles when the lid of a soft drink
boule is opened
A3
Give reason : 'Ice floats on water​

Answer 1

Answer:

1 natural- wood,water,air,milk.

man made-up glass tumbler,steel plate,plastic bottles

2 gas that comes out with bubbles when the lid of a soft drink is opened is carbon dioxide

Answer 2

Natural materials

Water, Air, Wood, Milk

Man Made materials

Kerosene, Plastic, bucket ,Glass Tumbler, Steel Plate