05.03.2014 Views

Func†ii ßi valori ale corpurilor de apå nemodificate 3

Func†ii ßi valori ale corpurilor de apå nemodificate 3

Func†ii ßi valori ale corpurilor de apå nemodificate 3

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Introducere 121<br />

Obiective, materi<strong>ale</strong>, aspecte organizatorice 122<br />

Activitatea 1: Agen†ia <strong>de</strong> turism riveran – apele ca zone <strong>de</strong> recrea†ie 123<br />

Activitatea 2: „Un picnic la râu“ în timpul orelor <strong>de</strong> claså 124<br />

Activitatea 3: Experiment privind pânza freaticå 125<br />

Activitatea 4: Capacitatea <strong>de</strong> autoepurare a apelor curgåtoare <strong>nemodificate</strong> 127<br />

Activitatea 5: Sta†ia <strong>de</strong> tratare organicå a apei din sala <strong>de</strong> claså 127<br />

Activitatea 6: Ziar <strong>de</strong>spre râu – importan†a cadrului natural nemodificat 128<br />

Legen<strong>de</strong>le Dunårii 130<br />

Importan†a lumii<br />

acvatice <strong>nemodificate</strong> 3.2.

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