Question

Question 3(iv)
For an experiment in Botany, two different plants, plant A and plant B were grown under similar laboratory conditions. Their heights were measured at the end of each week for 3 weeks. The results are shown by the following graph.

How much did Plant B grow from the end of the $2^{nd}$ week to the end of the $3^{rd}$ week?

Answer 1

Plant B grew during end of the $2^{nd}$ week to the end of the $3^{rd}$ week= 10 cm – 7cm= 3cm