The sentence "sky is rainbow of colours" is a metaphor or not?

When you don’t understand a concept during the lecture, it’s to flag it in your notes and leave a blank space so you can fill in more

"in what ways does the struggle for freedom change with history? " provide one specific change that malala struggled for(only if you've read the book). think of how malala describes change and what motivated her to struggle for change. write at one complete paragraph with a minimum of 5 sentences.

Why are reading and writing necessary in today’s world