According to Caspar's Law, how long does decomposition take in earth?

• A. 8 weeks
• B. 4 weeks
• C. 12 weeks
• D. 6 weeks

Answer: (A)

Caspar's Law uses a simple rule-of-thumb for decomposition in soil: about eight weeks. This baseline gives a straightforward timeframe to estimate how long decomposition has been progressing under average environmental conditions. Real-world factors like temperature, moisture, soil type, microbial activity, and depth can speed up or slow down the process, so the actual time can vary. But within the framework of Caspar's Law, eight weeks is the standard duration, which is why it’s the best answer.