Watch the Sustainability Film For Kids video on YouTube. After watching, ask the students:
- In what ways does the family look after the environment?
- What do you do in your house to look after the environment?
- Why is it important that we look after the environment?

Display and discuss slides 14 and 15 of the Who Lived Here Before You? PowerPoint. Create a class definition of the term 'sustainability'.
Display slide 16. Ask the students about the actions they can take at school to look after their play and learning areas. Encourage the students to share their ideas with a partner, then with the class. Click through slide 16 to reveal the different ways sustainability can be achieved at school.
Lead the students on a guided walk of the school. Photograph or list any areas that look untidy or littered. Discuss with the students who uses these places and who cares for these places. Ask the students to share any ideas they have about caring for each place.
Upon returning to the classroom, use the photographs and list to plot the areas of litter on a school map. Display this map in the classroom for the students to refer to regularly.

Display slide 17 and discuss the independent task. Provide each student with a copy of the Sustainability Sorting Game and answer any questions the student may have.
Monitor and support the students as they complete the task. Once they have finished, encourage confident students to share their answers for the sorting game. Discuss any differences between the student's answers.

Revisit slide 16. Encourage the students to suggest any other answers that could to be added that are specific to your school.