Answer: The statement "The Krakatoa volcanic eruptions was heard 1900 miles away" is a FACT.
Explanation: The eruption of Krakatoa in 1883 was one of the most powerful volcanic eruptions in recorded history. The sound of the eruption was so loud that it was heard 1900 miles away in Perth, Australia. The eruption also caused a tsunami that killed over 36,000 people.
The sound of the eruption was so loud because of the amount of energy that was released. The eruption was equivalent to 13,000 megatons of TNT, which is about 100 times more powerful than the atomic bomb that was dropped on Hiroshima.
The sound waves from the eruption traveled around the world several times. They were so loud that they caused windows to shatter and people to go deaf.
The Krakatoa eruption is a reminder of the power of nature. It is also a reminder of the importance of studying volcanoes and understanding their potential hazards.