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If you have questions about the conjugation of консервация or Russian nouns in general, you can practice and get feedback from a professional tutor.
Даже такие понятия как "консервация" и "экологическая проблема" появились в языке недавно. Возможно, со временем мир станет лучше.
Even the very notion of conservation, environmental issues, those weren't even in the vocabulary until fairly recently, and now they're becoming a norm, and eventually might be what's expected all over the world!
Эвакуация в центральный бункер, глубокая консервация, да много еще чего...
Evacuation to the central bunker, deep conservation. And so forth.