Question:
There has been much speculation concerning the origin of lunar craters. One hypothesis is that they are the result of the impact of heavy meteors on the surface of moon while still soft. The most probable explanation is that they were produced by the gases liberated from the rocky matter. "While solidification was taking place these gases and water vapors steadily escaped through viscous surface, raising giant bubbles. The reader can easily visualize the process that took place by watching frying of pancakes. Which one of the following actually helps us to determine the origin of lunar craters?
There has been much speculation concerning the origin of lunar craters. One hypothesis is that they are the result of the impact of heavy meteors on the surface of moon while still soft. The most probable explanation is that they were produced by the gases liberated from the rocky matter. "While solidification was taking place these gases and water vapors steadily escaped through viscous surface, raising giant bubbles. The reader can easily visualize the process that took place by watching frying of pancakes. Which one of the following actually helps us to determine the origin of lunar craters?
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When the task is to {determine} an origin, look for a testable {causal} explanation, not mere likeness or conjecture.
Updated On: Aug 12, 2025
- Analogy
- Study of foreign body
- Cause–effect relation
- Speculation
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The Correct Option is C
Solution and Explanation
In determining the origin of lunar craters, we look at methods that provide a clear and logical basis. The correct method involves understanding the cause–effect relation.
Explanation: The cause–effect relation focuses on examining how certain events (causes) lead to specific outcomes (effects). To determine lunar craters' origins, we investigate the causes, namely meteoric impacts or gaseous release, and their subsequent effects, which are the formations observed on the lunar surface. Understanding this relation allows us to analyze and confirm the most likely cause of the craters.
Other methods such as:
- Analogy - merely draws parallels without providing scientific evidence or causal proof.
- Study of foreign body - involves examining external elements, which might not directly explain the origins.
- Speculation - involves forming a theory without firm evidence or detailed reasoning.
Thus, using a cause–effect relation, we establish a logical connection between potential causes like gas release or meteor impact and the resulting formations, providing a solid understanding of lunar crater origins.
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