I have checked the script for the answer and it seems the Witch hurls a fire ball at the scarecrow and then Dorothy throws a bucket of water over him also covering the witch which melts her.
Please see the script below for this dialog:
Scarecrow
Hurry, we've got no time to lose!
Wicked Witch
Ha, ha, ha! Going so soon? I wouldn't hear of it. Why, my little party's just beginning.
Ha, ha, ha, eh, eh!Ring around the Rosey! A pocket full of spears! Well,
the last to go will see the first three go before her! And your mangy little dog, too!
How about a little fire, Scarecrow? Huh?
Scarecrow
No! No! No! No! Help! I'm burning! I'm burning! I'm burning!
Wicked Witch
No, don't throw that water! Ohhhhh! You cursed brat! Look what you've done! I'm melting!
Melting!
Leader of Winkies
She's - she's dead. You've killed her. Hail to Dorothy! The Wicked Witch is dead!
They were red and shiny
Canada West did not want to become a part of the USA.
Factors that helped some West African societies to become wealthy include the presence of oil and gas reserves.
they wanted to become rich and get gold
It was all due to the savage and wicked winter of 1885-86 that killed thousands upon thousands of cattle due to overgrazed rangeland and no winter feed. Barbed wire fences where only a minor problem compared to the wicked force of Mother Nature and Old Man Winter. The decline of the cattle kingdom was brought upon by many things. With manifest destiny bringing people into the west, cattle were merely outnumbered and there were just less to be moved. Also, cattle were being mass produced enough to meet the demand of the people, so jobs were temporarily slowed.
Wicked Witch of the West was created in 1900.
The flying monkies worked for the Wicked Witch of the West.
She smushes the Wicked witch of the East with her house on accident. She threw water on the Wicked Witch of the West and melted her.
The play takes certain liberties with the source material. The book 'Wicked: The Life and Times of the Wicked Witch of the West' is more closely paired with the movie 'The Wizard of Oz' than the musical is. In the musical 'Wicked' Fiyero becomes the Scarecrow when Elphaba cast a spell for him to never die. In the book, Fiyero does not become the Scarecrow. I the movie, the Scarecrow has no connection to the witch prior to his travels with Dorothy.
Dorothy's antagonist is the Wicked Witch of the West. For Dorothy has the Slippers of the Wicked Witch of the East, and the Wicked Witch of the West wants them for their secret powers.
the wicked witch of the east's name is Nessarose and the wicked witch of the west's name is Elphaba
Wicked: The Life and Times of the Wicked Witch of the West Son of the Witch A Cowardly War Out of Oz
To bring back the wicked witch of the west's broomstick
The Wicked Witch of the East was killed by Dorothy's house when it landed in Munchkinland due to a tornado. The Wicked Witch of the West seeks revenge for her sister's death throughout the story.
dorthy
The first book in the Wicked series by Gregory Maguire is "Wicked: The Life and Times of the Wicked Witch of the West." It reimagines the story of the Wicked Witch of the West from "The Wizard of Oz" and explores her journey and motivations.
The Wicked Witch of the East, the sister of the Wicked Witch of the West whom Dorothy melts.