000			01903nam a2200409 4500
001			61823525
003			OCoLC
005			20210723162044.0
007			vd cvaizu
008			051005s2005 pau023 b vleng d
020			_a1417103302
020			_a9781417103300
024	1	0	_a753201137135
028	4	2	_aV6098 _bSchlessinger Media
040			_aOCO _cPAL _dVP@ _dTEF _dXY4 _dEHH _dOCL _dJTD
041	1		_aeng _aspa _jeng _heng
245	0	0	_aAll about water ecosystems/ Ecosystems for Children (K-4) _h[videorecording] / _cSchlessinger Science Library.
260			_aWynnewood, PA : _bSchlessinger Media, _cc2005.
300			_a1 videodisc (23 min.) : _bsd., col. ; _c4 3/4 in. + _e1 teacher's guide.
490	1		_aEcosystems for children.
500			_aTitle from disc.
520			_a"Young viewers will explore freshwater ecosystems such as ponds and rivers, as well as marine ecosystems like coral reefs and the open ocean. They will learn that the animal and plant life found in water ecosystems make up communities that are as complex as they are beautiful. A hands-on experiment demonstrates what happens when pollutants get into ponds and lakes, while a visit with a marine biologist examines the oyster population of the Chesapeake Bay."--Container.
521			_aGrades K-4.
538			_aDVD format.
546			_aEnglish and Spanish language tracks ; closed captioned.
650		0	_aFreshwater ecology _vJuvenile films.
650		0	_aMarine ecology _vJuvenile films.
650		0	_aMarine biology _vJuvenile films.
650		0	_aFreshwater biology _vJuvenile films.
650		0	_aBiotic communities _vJuvenile films.
655		0	_aEducational films.
655		0	_aChildren's films.
655		0	_aVideo recordings for the hearing impaired.
710	2		_aSchlessinger Media.
830		0	_aSchlessinger science library. _pEcosystems for children.
942			_2ddc _cVM
999			_c3060 _d3060