Transpiration in plants lesson

This is preparation for the Reaction time required practical in AQA GCSE Trilogy.
Slide 1 is a learning framework for the lesson.
Slide 2 provides the key words for the lesson. Can simply be a visual aid to introduce the vocabulary. I tend to print this slide off for individuals in the class who would benefit from their own copy and for TAs. More able students use this as a basis for a mind map to make links between key words.
Slide 3-5 are pictures of root hairs
Slide 6-7 describe transpiration
Slide 8-10 show how stomata work
Slide 11 has a link to a YouTube video on 'sticky water’
Slide 12 explains transpiration in more detail
Slide 13 Questions
Slide 14 diagram of a potometer -need to explain how it works
Slide 15 gives a method for setting up a practical on surface area of leaves and rate of transpiration.

Two sheets supplied one has diagrams of transpiration to go with slide 12 and the other has diagrams of open and closed stomata to go with slides 9-10. I include these simply because I find them useful for particular students with my mixed ability classes. If I know a particular student makes a meal of using glue, I will print directly onto labels for them. I keep a supply of 4 labels to a page for this purpose.