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Medii de viață

Adaptări ale plantelor la condiții de viață din diferite medii

TermDefinition
mediu de viață loc în care trăiesc viețuitoarele și unde acestea găsesc condiții necesare pentru a trăi - pajiște, pădure, deșert, râu, mare
pajiște la câmpie -plante iubitoare de lumină -rezistente la secetă, au rădăcinile adânc înfipte în sol la munte - plante adaptate la temperaturi scăzute - mici, viu colorate
pădure la câmpie și deal -păduri de foioase: stejari, fagi, frasini, salcâmi la munte - păduri de conifere: brazi, pini, molizi
mediu acvatic - plante iubitoare de apă: salcie, răchită, papură - plante cufundate în apă sau care plutesc pe suprafața apei - în apa sărată a mărilor și oceanelor: alge, corali
deșert -puține plante -rădăcini lungi pentru a ajnge apa din adâncime - tulpini groase -frunze ceruite sau transformate în țepi(cactuși)
Created by: PLory
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