Hi there,

Hope you are doing good.

 

Matter is anything which occupies space and has mass is called matter. Like Air, water, etc.

Please click the link below for the chapter mentioned.

https://www.learnohub.com/free-video-lessons/class-9 [Video]

https://www.learnohub.com/ncert-solution/class-9/science/matter-in-our-surroundings/628729e553790e1ac42089e2 [NCERT Solutions]

https://www.learnohub.com/revise-notes/class-9/science/matter-in-our-surroundings/1/628729e553790e1ac42089e2 [Revise Notes]

https://www.learnohub.com/daily-practice-problem/class-9/science/matter-in-our-surroundings/628729e553790e1ac42089e2 [DPP]

https://www.learnohub.com/online-test/class-9 [Online test]

 

Thanks and Regards