To prevent warping, thin, organic bonded wheels such as those used for cutting-off should be laid flat on a horizontal surface of steel or similar rigid material away from excessive heat and moisture.22 To minimise deterioration, wheels must be stored in a room which is dry and not subject to extreme temperatures.
Answer:
William Kamkwamba is a determined young boy who can be compared to his parents and siblings in many ways, as well as How he compares to myself and our different cultures and upbringings, but his story actually caused a change in my outlook on education as a whole.
Explanation:
A) Paragraph one explains the cause of investigation. Paragraph two shows the results.
