A minimum of 12 weeks is suggested for this inquiry. Time required will depend on students’ prior knowledge, skill set, level of interest and additional time to complete work.
This activity is a good opportunity for students to exercise their hypothesis-generating skills, practice making quantitative observations, and apply what they have learned about the fire triangle... read more
Xylem and phloem tissues make up the "circulatory" system of a plant. The xylem tissues transport water from the roots to all of the other living tissues, while the phloem tissues transport sugars... read more