Here you will find extra teaching materials for Chapter 6, including an audio recording, listening exercises .
This section gives the solutions to the questions and exercises in Chapter 6, which you can download as a pdf file.
The language objectives for this chapter are to practise the four language skills, and also to work on a particular language focus. The language focus for Chapter 6 is describing cause and effect and other logical connections between events and ideas.
This section is designed to improve coordination between subject and language teachers. It sets out the grammatical structures that the students need for Chapter 6. It also includes a list of non-subject-related words used in the chapter that may be unfamiliar to the students.
The European key competences involve the ability to use knowledge, skills and attitudes in a practical way to solve problems and respond appropriately to a range of situations. This section sets out the ways in which Chapter 6 reinforces the key competences.
This chapter is about how organisms detect and respond to changes in their environments. This section sets out the subject content that students should have covered by the time they complete the chapter.