conservation

US /ˌkɑ:nsərˈveɪʃn/

UK /ˌkɒnsəˈveɪʃn/

B1
n. (u.)Uncountable NounProtecting the environment or a species
I fully support the conservation of forests
n. (u.)Uncountable NounAct of keeping in reserve
The conservation of our water is important to all of us

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