Radiocarbon Dating is used on organic objects only, so the fact that your whole example is based on inorganic rocks and radio carbon dating only suggests that you do not know with any detail or understanding the topic that you are discussing.
There are 2 calories in 1 cup of Unsweetened Iced Tea. Calorie breakdown: 0% fat, 97% carbs, 3% protein.
Show full nutrition information. Calories In home brewed iced tea Calories: 67, Fat: 0g, Carbs: 18g, Protein: 0g, Fiber: 0g. Calories In Shannon's Brewed Iced Tea Calories: 25, Fat: 0g, Carbs: 5g, Protein: 0g, Fiber: 0g. Calories Burned For Running: 9.2 mph (6.5 minutes per mile) Calories Burned For Running: 8 mph (7.5 minutes per mile)