Students made a ‘A’ frame to mark a contour line

 In Energy and environment section along with electrical introduction students also introduces to the environment activities. Under the theme of water conservation there is an activity to draw a contour line using A frame.
In this activity students introduced to the use of A frame method and process to make a ‘A’ frame from wooden plank. In this process students made a ‘A’ Frame of 1 meter size and tried to use the same. The 10th std. students participated in this activity.