Begegnungen mit der Natur 4, Arbeitsheft

Bildnachweis: U1: Borislav Stefanov - Hemera / Thinkstock; S. 3: Eraxion / Getty Images - iStockphoto; S. 5: medicalstocks / Getty Images - iStockphoto; S. 6: iceteastock / Fotolia; S. 7.1: Iryna Murselovic, MSc / öbv, Wien; S. 7.2: Iryna Murselovic, MSc / öbv, Wien; S. 7.3: Iryna Murselovic, MSc / öbv, Wien; S. 7.4: Iryna Murselovic, MSc / öbv, Wien; S. 7.5: Iryna Murselovic, MSc / öbv, Wien; S. 11: Bundesministerium für Gesundheit / OTS / picturedesk.com ; S. 13: JoeChristensen / Getty Images; S. 17: mheim3011 / Getty Images - iStockphoto; S. 31.1: Jae Young Ju / Getty Images - iStockphoto; S. 31.2: creativ collection Verlag GmbH, Freiburg, Deutschland; S. 31.3: subjug / Getty Images - iStockphoto; S. 31.4: creativ collection Verlag GmbH, Freiburg, Deutschland; S. 31.5: creativ collection Verlag GmbH, Freiburg, Deutschland; S. 39.1: feedough / Getty Images - iStockphoto; S. 39.2: Yuri Arcurs / Fotolia; S. 39.3: Yuri Arcurs / Fotolia; S. 39.4: Anastasia Shilova / Fotolia; S. 39.5: Yuri Arcurs / Fotolia; S. 39.6: zoomstudio / iStockphoto; S. 41.1: Andrew Howe / iStockphoto; S. 41.2: Stephan Rech / Fotolia; S. 41.3: Simone1181 / Getty Images - iStockphoto; S. 41.4: Argument / Getty Images - iStockphoto; S. 41.5: IJdema / Thinkstock; S. 41.6: avs_lt / Fotolia; S. 41.7: mauribo / Getty Images - iStockphoto; S. 41.8: Pim leijen / iStockphoto; S. 42.1: Angela Sorrentino / iStockphoto; S. 42.2: Tamara Kulikova / iStockphoto; S. 42.3: naturganznah; S. 42.4: Pavel Sergijchuk / Getty Images - iStockphoto; S. 42.5: naturganznah; S. 42.6: sonne07 / Fotolia; S. 42.7: LianeM / Fotolia; S. 42.8: emer / Fotolia; S. 42.9: petrabarz / Fotolia; S. 42.10: D.Harms/Wildlife/4nature; S. 43: Leo Malsam / Getty Images - iStockphoto; S. 44.1: brunorbs / Getty Images - iStockphoto; S. 44.2: malerapaso / Getty Images - iStockphoto; S. 44.3: the-lightwriter / Getty Images - iStockphoto; S. 44.4: Fototocam / Getty Images - iStockphoto; S. 44.5: Iurii Garmash / Getty Images - iStockphoto; S. 44.6: Iurii Garmash / Getty Images - iStockphoto; S. 44.7: Pavel Kratirov / Getty Images - iStockphoto; S. 44.8: Alexandr Bognat / Getty Images - iStockphoto; S. 44.9: AigarsR / Getty Images - iStockphoto; S. 44.10: Jesus Jauregui / Getty Images - iStockphoto; S. 44.11: matteodestefano / Getty Images - iStockphoto; S. 44.12: cherrybeans / Getty Images - iStockphoto; S. 45: goodaftermoon / Getty Images - iStockphoto; S. 46: Winelover / Fotolia; S. 47.1: Kwest / Fotolia; S. 47.2: Oregu / Fotolia; S. 47.3: Brandon Alms / iStockphoto; S. 47.4: Stepan Jezek / Fotolia; S. 47.5: Mark Kostich / Getty Images - iStockphoto; S. 47.6: stevegeer / Getty Images - iStockphoto; S. 47.7: Eduardo Mariano Rivero / iStockphoto; S. 47.8: James53145 / Getty Images - iStockphoto; S. 47.9: Sirintra_Pumsopa / Getty Images - iStockphoto; S. 47.10: ktsimage / iStockphoto; S. 47.11: x-posure / Getty Images - iStockphoto; S. 47.12: Lorraine Boogich / Getty Images - iStockphoto; S. 48.1: Johnny Lye / iStockphoto; S. 48.2: Harry Collins / Getty Images - iStockphoto; S. 48.3: aapsky / Getty Images - iStockphoto; S. 48.4: Exclusivepix / Action Press / picturedesk.com; S. 48.5: micsmt / Getty Images - iStockphoto; S. 48.6: Ramdan_Nain / Getty Images - iStockphoto; S. 48.7: leonard_c / Getty Images; S. 48.8: Mayumi Terao / iStockphoto; S. 48.9: adiartana / Getty Images - iStockphoto; S. 48.10: MsLightBox / Getty Images; S. 48.11: Brasil2 / iStockphoto; S. 48.12: MsLightBox / Getty Images - iStockphoto; S. 48.13: josemoraes / Getty Images - iStockphoto Nur zu Prüfzwecken – Eigentum des Verlags öbv