Which of these produce their own food ?
Animals
Plants
Man
Green plants
Which of the following lays eggs out of which a chick hatches?
Duck
Hen
Penguin
Geese
Which water contains bacteria?
Clean
Pure
Dirty
Hygenic
Which among the following need air , water & sunlight ?
Both a & b
None
Which of the following must be cooked in clean vessels ?
Water
Milk
Food
Oil
The water we drink must also be:
Clean and pure
Unclean
Contaminated
Which of these move in search of food ?
Which of the following have different food habits?
Both 1 & 2
Bacteria
Which among these are fixed to the ground ?
Birds
