Problem 1: Discuss the formation of Universe. Provide evidences in its formation. Explain.
Problem 2: Discuss the formation of Earth. Provide evidences in its formation. Explain.
Problem 3: Discuss the formation of Moon. Provide evidences in its formation. Explain.
Problem 4: Why glaciation occurs? When was the first and last glaciation? How and why it happened? Explain.
Problem 5: Why miller-urey experiment important in understanding the origin of life? Explain. Discuss the experiment processes. Explain.