Q.7 Fill in the blanks: (a) The insects, butterflies, honeybees and birds help flowering plants in ___________.
(b) A forest is a purifier of___________ and______________.
(c) Herbs form the___________ layer in the forest.
(d) The decaying leaves and animal droppings in a forest enrich the______________ .


Answer :

(a) The insects, butterflies, honeybees, and birds help flowering plants in pollination.

(b) A forest is a purifier of air and water .

(c) Herbs form the lowest layer in the forest.

(d) The decaying leaves and animal droppings in a forest enrich the soil.

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