Questions at the end of chapter (Page 227,228 & 229)
Last updated at March 31, 2026 by Teachoo
Transcript
Question 8 (Page 228) List four activities that are possible due to the presence of air.1. Breathing and respiration: All living beings (Humans and animals) breathe air to get oxygen for survival 2. Wind energy rotating windmills: Wind(Moving air) rotates windmill wings which generates electricity for homes 3. Flying of kites: Kites fly when wind pushes against them 4. Sailing of boats: Sails catch wind, which pushes boat forward through water and allowed ocean travel before engines invented