Final answer:
In the Classical era, there is a greater use of crescendo and decrescendo compared to the Baroque era, as seen in the works of Mozart and Beethoven.
Step-by-step explanation:
In the Classical era, there is indeed a greater use of crescendo (gradually getting louder) and decrescendo (gradually getting softer) compared to the Baroque era.
For example, in Baroque music, dynamics were generally more limited and rarely written explicitly in the sheet music, whereas in Classical music, composers started to indicate specific dynamic markings.
This can be seen in works by composers like Wolfgang Amadeus Mozart and Ludwig van Beethoven, where the use of crescendos and decrescendos is more frequent and marked in the music.
Learn more about Use of crescendo and decrescendo in the Baroque and Classical eras