16. What is the Aurora Borealis? What is it called in the Southern Hemisphere?

17. XENOPHOBE

What does the word mean? What does the suffix “phobe” mean?

18. Draw a picture of a “colander”

19. Find the long forms of these commonly used abbreviations

a) i.e.

b) e.g.

c) etc.

20. ZYMURGY

What does this word mean?