In every ecosystem, organisms rely on each other in unique relationships that ensure each other's survival. In Plant & Animal Interdependency, find out how plants and animals interact, cooperate and compete. All living things have basic needs and depend on other living things to meet those needs. Discover why the constant exchange of nutrients and…

This report is a result of a cooperative agreement between the Bureau of Education of the Department of the Interior and the States Relations Service of the Department of Agriculture. The study included in this report was undertaken with a view to determining the character of instruction in agriculture in certain high schools in eastern States and…

Outlines the objectives, materials, and procedures in performing a student laboratory experiment that demonstrates sodium transport in frog skin. (CS)

Provided are two informational sheets, one on puffers and one on carrageen (Irish Moss) and two classroom activities, one on buoyancy in fresh and salt water and one on water surface tension. (DC)

Four means of altering fat levels in laboratory mice, contrasting invasive injection techniques with non-invasive dietary and behavioral means, are described. Relates these investigations concerning obesity to the practicality of using animal models as an approach in searching for physiological knowledge about human beings. (CS)

Described are activities to be used in five learning centers which build on children's interests in wild animals. Developed is an imaginary safari park with artwork depicting wild animals and tropical vegetation. Objectives, materials, and directions are included. (KC)

Presents an educational game intended to teach children proper cat care. It is intended for lower elementary-aged children and may be used as a classroom activity. (SA)

The program at Deep Springs College combines cattle ranching with traditional college courses. The two-year program is designed to develop a student's focus on loftier ideals and a critical perspective of society, stressing community responsibility and self-reliance. (JMF)

The use of TeleNet, a two-way telephonic communication system, by the University of Illinois and the Illinois Cooperative Extension Service is described. The TeleNet system, veterinary use of TeleNet, participant evaluations, and the importance of the speaker in making the meeting work effectively are discussed. (MLW)

Describes the design and implementation of an activity to teach electrocommunication in animals using scientific inquiry and engineering design to pose questions, seek answers, and develop solutions in understanding electrocommunication in electric fish; develop explanations of natural phenomena as a creative process; and help understand that…

Presented are 25 short articles which represent a variety of topics. Included are laboratory exercises, games, demonstrations, models, activities, teaching methods, notes regarding procedures and updates of scientific information. (CW)

Discusses the issues of animal hunting. Provided is a comparison table of the hunter's view and anti-hunting activists views with six questions to consider. Lists 5 references. (YP)

Presented are 14 student worksheets for use in teaching about environmental conservation. Topics of these games, puzzles include pollution, rainforests, endangered species, habitat destruction, and solid waste. An answer sheet for teachers is included. (CW)

Describes a kangaroo simulation which can be adapted for use with radio tracking activities for other animals. Outlines procedures and information to help implement the activity. Provides a map of Australia, calculations, and sample kangaroo movement data. (RT)