If i am to use a proper spelling and grammar, that sentence could be changed into : The store, with its half roof covered in snow, was freezing to the point where the customers were visibly shaking
The ball, that was yellow and made of rubber, bounced down the road.
Our clause is : "that was yellow and made of rubber." This describes the features of the ball, which is the noun. Adjectives describes nouns therefore this sentence would be the correct answer!
