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Peer reviewed Peer reviewed
Lew, Lee Yuen – Science Activities, 1999
Presents three activities using pearl onion bulbs to illustrate plant growth and plant propagation under various conditions. (WRM)
Descriptors: Biology, Botany, Elementary Secondary Education, Plant Growth
Peer reviewed Peer reviewed
Baize, Debra H.; Matthews, Catherine E. – Science Activities, 1999
Presents several activities designed to teach students about the characteristics, classification, life cycle, and uses of the luffa (gourd). (WRM)
Descriptors: Biology, Botany, Classification, Elementary Education
Peer reviewed Peer reviewed
Hershey, David R. – Science Activities, 1998
Enables students to examine the time course for seed imbibition and the pressure generated by imbibing seeds. Provides background information, detailed procedures, and ideas for further investigation. (DDR)
Descriptors: Biology, Botany, Data Analysis, Data Collection