Select the option that is related to the third term in the same way as the second term is related to the first term.
Soil
Understanding the Analogy: Pedology and Soil
The question asks us to find the term that completes the analogy based on the relationship between the first two terms. The analogy is: Ichthyology : Fishes :: Pedology : ?
This type of analogy typically represents a relationship between a field of study and its subject. Let's analyze the first pair: Ichthyology : Fishes.
What is Ichthyology?
Ichthyology is the branch of zoology devoted to the study of fishes. Scientists who study fishes are called ichthyologists.
Applying the Relationship to the Second Pair: Pedology
Following the pattern from the first pair, the second pair Pedology : ? should represent Pedology as a field of study and the unknown term as its subject. Therefore, we need to identify what Pedology is the study of.
What is Pedology?
Pedology is the study of soil in its natural environment. It is a major branch of soil science. Pedology deals with the formation, description, and classification of soils.
Analyzing the Options
Based on the definition of Pedology, let's look at the given options:
- Shells: The study of shells is called Conchology (a branch of Malacology). Pedology is not the study of shells.
- Names: The study of names is called Onomastics. Pedology is not the study of names.
- Soil: The study of soil in its natural environment is called Pedology. This matches the definition.
- Moon: The study of the Moon is called Selenology (a branch of Astronomy). Pedology is not the study of the Moon.
Conclusion
The relationship in the analogy is 'Field of Study : Subject of Study'.
Ichthyology is the study of Fishes.
Pedology is the study of Soil.
Therefore, the term that completes the analogy is Soil.
| Field of Study | Subject of Study |
|---|---|
| Ichthyology | Fishes |
| Pedology | Soil |
| Conchology | Shells |
| Onomastics | Names |
| Selenology | Moon |
Step-by-Step Reasoning
- Identify the relationship between the first pair: Ichthyology is the study of Fishes.
- Assume the same relationship applies to the second pair: Pedology is the study of the unknown term.
- Recall or determine what Pedology is the study of.
- Confirm that Pedology is the study of soil.
- Check the options to find 'Soil'.
- Select 'Soil' as the correct answer that completes the analogy.
Revision Table: Key Scientific Fields
| Term | Definition/Subject |
|---|---|
| Ichthyology | The study of fishes. |
| Pedology | The study of soil in its natural environment. |
| Analogy | A comparison between two things for the purpose of explanation or clarification. |
| Soil Science | The study of soil as a natural resource on the surface of the Earth. |
Additional Information: Related Fields of Study
Understanding analogies involving scientific fields requires knowing what different branches of science study. Here are a few related examples:
- Zoology: The branch of biology that studies the animal kingdom. Ichthyology is a sub-discipline of zoology.
- Geology: The science that deals with the Earth's physical structure and substance, its history, and the processes that act upon it. Pedology is related to geology and geography.
- Astronomy: The study of celestial objects, space, and the physical universe as a whole. Selenology is a sub-discipline of astronomy focused on the Moon.
- Malacology: The branch of invertebrate zoology that deals with the Mollusca (mollusks). Conchology is the study of mollusk shells, often considered a sub-discipline of malacology.
- Linguistics: The scientific study of language. Onomastics, the study of names, is a branch of linguistics or cultural studies.
Knowing these relationships helps in solving similar analogies.
Important Questions from General Knowledge Based
Select the option that is related to the third word in the same way as the second word is related to the first word.
Dermatologist : Skin : Neonatologist : ?
Select the option in which the words share the same relationship as that shared by the given pair of words.
Horses : Neigh
Select the option in which the words share the same relationship as that shared by the given pair of words.
Raj Ghat : Mahatma Gandhi
Given below are four words out of which three are alike in a certain context and one of them is inconsistent. Select the corresponding word.
Four words have been given, out of which three are alike in some manner and one is different. Select the word that is different.
