Step 1: Understanding Act of God.
An Act of God refers to natural events that occur without human intervention and cannot be prevented or controlled. These include phenomena like storms, cyclones, floods, lightning, and thunder.
Step 2: Explanation of Other Options.
All of the options listed are examples of natural events that are classified as Acts of God.
Step 3: Conclusion.
All of the listed natural disasters fall under the category of Act of God.