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Set-27

YDS-2

QuestionAnswer
air purification: hava arıtma
also: (adv.) de, da, aynı zamanda
flood: (n.) sel, taşkın, su baskını
important: (adj.) önemli, mühim, ciddi
knock-on effect: zincirleme etki
like: (prep.) gibi, benzer
nutrient cycling: besin döngüsü
purification: (n.) arıtma, arıtım, temizleme
species: (n.) tür , canlı türü
water purification: su arıtma
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