Natural and Man made things

PPt has been designed on the basis of class 1 CBSE standards for computer syllabus.

1. Chapter 1 Natural and Manmade things

2. Natural Vs. Man made These are not made by God. Apple Butterfly Human Bird These are made by man. Chair Refrigerator Car Scissors

3. Machines Vs. Non - Machines These are for our help. These don’t do any work by themselves. These don’t save time. These make our work easy. These work very fast. These help us to save time.

4. Bicycle Some machines work with the help Of humans.

5. Car Some machines work on fuel.

6. Television Some machines work on electricity.

7. computer Computer is a machine that run on electricity.

8. Quiz time Is machine a man-made thing? Which can work faster : Man or Machine? Name some machine that run on electricity. Name some machine that work with help of human. Is computer a natural thing? Name machines that run on fuel. Which thing work faster and saves our time?

9. Thank you!