A) It has a bad smell
B) It is colourless
C) It contains plenty particles
D) It has a bitter taste

A) It has a sweet taste
B) It has brown colour
C) It contains some particles
D) It is tasteless

A) happiness
B) strong body
C) diarrhoea
D) good health

A) stomach ache
B) cholera
C) vomitting
D) clean teeth

A) food
B) life
C) tail
D) flower

A) reproduction
B) response to stimuli
C) fire
D) movement

A) food from the store
B) nutrients in the air
C) nutrients in the soil
D) food from the market

A) breathing problems
B) good health
C) climate change
D) ecosystem damage

A) loamy soil
B) clay soil
C) water soil
D) sandy soil

A) wrist watch
B) hour glass
C) sound of a cock
D) candle clock