This document appears to be a worksheet or assignment for a science class. It contains 15 multiple choice, fill-in-the-blank, labeling, and short answer questions about states of matter, materials, changes of state, renewable energy sources, and other science topics. The student is to provide solutions or answers to each of the 15 questions on the worksheet.

1. Name and surname: Class:
1
Read the sentences and write true or false.
Solution

2. 2
Complete the sentences.

3. Solution

4. 3
Label the states of matter in the photos.

5. Solution

6. 4
Tick the correct sentences.

7. Solution

8. 5
Read the scenarios and answer the questions.

9. Solution

10. 6
Complete the table about materials.

11. Solution

12. 7
Label the properties the photos refer to.

13. Solution

14. 8
Read and match.

15. Solution

16. 9
Read and write which change of state is described.

17. Solution

18. 10
Circle the pure substances.

19. Solution

20. 11
Label the pictures.

21. Solution

22. 12
Complete the sentences. There is one extra word.

23. Solution

24. 13
Circle the photos of renewable energy sources.

25. Solution

26. 14
Tick the correct sentences.

27. Solution

28. 15
Cross the odd one out.

29. Solution