⑥The mark nearest the stick will represent the shortest shadow,which is east at midday,when the sun is highest in the sky and pointing to the exact south.
⑦Pick a point in the distance along the line between the shortest shadow and the stick.
⑧That point is south of where you are.
⑨Now you can turn the map,like you did before,and find which way you should be travelling.
1. To find the direction,we ought to be patient probably because .
A. it is not easy to find a proper stick B. it is not easy to position the stick
C. it takes hours to make the marks D. it takes about half an hour to make the marks
