How mainly does Malala know that the girls school is being closed permanently?

she knows when The students are dismissed without a date for the start of the next term.

different strategies reach different people based on their ability to understand the material. (from personal experience) when writing an argumentative essay write explaining the subject as though your audience never heard of it before and it is just being introduced, then explain why other people hate it also, afterward you would explain why that would be wrong. i hope that : )