Learn how to say Conservation correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word conservation:
1the action of conserving something, in particular:
preservation, protection, or restoration of the natural environment and of wildlife:
preservation and repair of archaeological, historical, and cultural sites and artefacts:
the artworks in the collection need indexing and conservation
prevention of wasteful use of a resource:
the government must take action to promote energy conservation
2 Physics the principle by which the total value of a physical quantity or parameter (such as energy, mass, linear or angular momentum) remains constant in a system which is not subject to external influence.
late Middle English: from Latin conservatio(n-), from the verb conservare (see conserve)