Complex sentence: The consequences of breaking the agreement vary according to the contract; ranging from warnings to termination, such as in the 3D immersive world "Second Life" where a breach of contract will append the player warnings, suspension and termination depending on the offense.
Split into simpler sentences: The consequences of breaking the agreement vary according to the contract. In the 3D immersive world "Second Life" where a breach of contract will append the player warnings, suspension and termination depending on the offense.