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The word ecology comes from the Greek oikos, meaning:
AHouse
BLife
CEarth
DWater
Answer & Solution
Correct answer: A. House
1. Logy means the study of.
2. Oikos means house.
3. Ecology studies the earth as a household.
_Source: NCERT Class 11 Fundamentals of Physical Geography, Chapter 15, Life on the Earth._
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