The question asks who coined the term 'ecology'. Understanding the origin of scientific terms helps us appreciate the history of science.
The word 'ecology' was coined by the German biologist Ernst Haeckel in 1866.
Haeckel derived the term from two Greek words:
Therefore, 'ecology' literally means the study of the 'house' or environment where organisms live. Haeckel used it to describe the relationship between living organisms and their surroundings, encompassing both the physical environment and other organisms.
Let's look at why the other options are not the originators of the term 'ecology':
Based on scientific history, Ernst Haeckel is credited with introducing the word 'ecology' to the scientific vocabulary. His definition laid the groundwork for the scientific discipline we study today.
| List-1 (Name of Interaction) | List-II (Species A, Species B) |
| (A). Mutualism | (I). +, - |
| (B). Commensalism | (II). +, + |
| (C). Competition | (III). +, 0 |
| (D). Predation | (IV). -, - |