Gníomhaigh do Chuntas SAOR IN AISCE!
Ní féidir le baill ach ár leabharlann scannán agus físe a shruthlú nó a íoslódáil
Lean ort ag faire SAOR IN AISCE ➞Tógann sé níos lú ná 1 nóiméad chun Cláraigh a dhéanamh ansin is féidir leat taitneamh a bhaint as Teidil Scannáin & Teilifíse Neamhtheoranta.
The Food Cycle and Food Chains 1963 Rochtain Neamhtheoranta In Aisce
Uses animation and live action photography to describe good food chains, almost all depending ultimately on green plants, and relates these food chains to the larger concepts of the oxygen-carbon dioxide and the nitrogen cycles, and to the unending pattern of life, growth, and decay which is known as the food cycle.
Runtime: 10 nóiméad
Cáilíocht: HD
Scaoileadh: Jan 01, 1963
Tír: United States of America
Teanga:
Eochairfhocal : food chain
