Revanth blew air from his mouth onto the mirror while he was getting ready to go to school. He observed that the image in the mirror was not clear. Why do you think it has become so?

Goutam saw his face in car rear view mirror. He observed that his image is smaller than the original. What type of mirror it is ?

Goutam saw his face in car rear view mirror. He observed that his image is smaller than the original. What is the nature of image ?

Goutam saw his face in car rear view mirror. He observed that his image is smaller than the original. Draw the ray diagram for it.

Ranganadh cultivated marigold flowers along with Chilies in his field. Why do you think he did so?

Ranhaswamy has much of water facility in his well. He will always cultivate the wet crops. But remaining farmers are suffering from lack of water. What do you suggest him ?

Observe a lawn in your area (If you have one) and see how it is maintained. Find out from the gardener the different types of plants that he removes from time to time. Do you think a farmer does the same thing on his farm ?