100 Word challenge WK #7

There was a burning smell. Something smokey drifted across the playground. The mysterious smell came from upstairs. It was a normal school day no one suspected anything. 8MW was just baking some biscuits in the food tech room. Cali turned her back as the class went down stairs. She decided she was tired of waiting so she cranked up the heat to 300 degrees. But a piece of the paper was flapping near the open flame. It was alight!! the fire spread quickly around the tech room. Cali freaked and pulled the fire alarm and the smoke detectors went off. The fire brigade was called, but the building couldn't be saved. Cali sat there gobsmacked. She couldn’t believe what she had done.