Based on the temperatures and pH ranges your students find, activities designed to predict the presence of different plants and aquatic animals may be used.
(activities; designed; to predict the presence of different plants and aquatic animals) (activities; to predict; the presence of different plants and aquatic animals) (activities designed to predict the presence of different plants and aquatic animals; may be used; )
activities activities activities designed to predict the presence of different plants and aquatic animals
designed to predict may be used
to predict the presence of different plants and aquatic animals
the presence of different plants and aquatic animals