why do you think is there a need to burn leaves on Hallowe'en?
Answers
It is traditional to burn leaves for creating a bonfire on the Halloweens.
There is a scientific reason behind this tradition.
Halloween is celebrated on November every year, before the onset of the winter.
Plenty of different types of insects are seen to be flying all around, which is an irritating and even harmful matter.
When large amounts of leaves are burnt on Halloween night, the smoke arising from this bonfire kills all the insects or drive them away from the locality, saving people from their bites.
Answer:
Burning of leaves is necessary on Halloween because lots of insects fly around after the onset on winters and these insects can be harmful. Hence many leaves that are burned helps in shooing away the insects permanently. During Halloween, bonfire is made as a part of their tradition to enjoy their festival. The smoke arises from the burnt leaves eventually kills the insects prevailed during the winter season which saves people from various diseases.