Working out: 6.25% = 4 half lives (20x4=80ma) 80ma is how old the rock is
The hike to Castle Rock is stressful, but once Ralph and Jack scout it and determine there is no Beast, the remaining boys begin to distract and entertain themselves by pushing a large rock off the cliff into the water, foreshadowing the future use of that strategy to "defend" themselves.
Answer:
Its easy to know right thing after something has already happened.
Explanation:
The author tries to demonstrate his thoughts that its better to think before something has already happened. It is important to think about events before they are gone and nothing has left. The person should think about the events and try to make them positive before they already happened and then a person starts thinking about it that why it happened this way.
