Causality is influence by which one event, process, state or object contributes to the production of another event, process, state or object where the cause is partly responsible for the effect, and the effect is partly dependent on the cause.
Answer:
Dear Sir/Mam, I am (Your Name), student of (Class And Section). I would like to bring to your kind attention that due to (Mention your reason) I will unable to come to school for next (Number Of Days). I request you to kindly provide me with leave for (Number of days) from (start date) to (end-
a animation is a video that is multiple picture played fast