Standard 3

 

 

 

 

 

 

 

 

 

Grade III Revision  Extra Questions for revision Give some characteristics of living things. Ans: Living things grow, Living things breathe, living things move, living things need food and water, living things reproduce and living things have sense and respond. What do you mean by reproduction? Ans: Reproduction is a process by which living being produce young ones of their own kind. What is stomata? Ans: Tiny holes of the leaves through which plants take in air. How do plants and fish breathe? Ans: Plants breathe through small pores called as stomata and fish breathe through their gills. Give examples of living things. Ans: Plants, human beings, animals, birds Name the types of feathers. Ans: The three types of feathers are flight feathers, down feathers and body feathers. How do the birds hear and breathe? Ans: Birds have two openings covered with thin skin that helps them to hear. They too have tiny holes on the beak which helps them to breathe. Give examples of natural things. ...