Questions: The eruption of Krakatau in 1883 is infamous for: Multiple Choice blowing the entire island apart. none of these events. the loudest sound ever heard. all of these events. a tsunami that killed 36,000 people.

The answer is the last one: all of these events.

Explanation for each option:

1. Blowing the entire island apart: Correct. The eruption of Krakatau was so powerful that it destroyed most of the island.

2. None of these events: Incorrect. Several of the listed events are true.

3. The loudest sound ever heard: Correct. The eruption produced one of the loudest sounds in recorded history.

4. All of these events: Correct. Each of the listed events occurred as a result of the eruption.

5. A tsunami that killed 36,000 people: Correct. The eruption caused a massive tsunami that resulted in significant loss of life.

Summary: The eruption of Krakatau in 1883 is infamous for all of these events.