Question

1.What is the importance of a chalkboard to a teacher?
2.What is the advantages and disadvantages chalkboard?

Answer 1

so that she can give a detailed explaination through picturisation which can get into a students mind . so he / she can catchup the content easily than when a teacher tell it orally

disadvantage : it can cause dust allergy . or some students will be already allergic if so it c

an make a sense of irritation and they cant concentrae in studies

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hope this helped you