Time, space and change

Ngā taipitopito rārangi puna kōrero
Kaituhi rangatōpū:	Curriculum Development Center for Science and Mathematics, Science Education Center, University of the Philippines
Hōputu:	Pukapuka
Reo:	Ingarihi
I whakaputaina:	Manila Department of Education and Culture c1977a.
Ngā marau:	Science > Study and teaching. Science > Questions, Problems, exercises.