1. He found fresh rocks from the bank

2. He had found the way of how to make the fire again

3. The survival course was to calm.

4. He was hit by a lightning bolt

5. No one would reply

6. No

7. He started choking and Brian had to get the water out

8. He finds a map

9. He had no other choice

10. Contour lines joins points of equal height above a given level, such as mean sea level. A contour map is a map illustrated with contour lines, for example, a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.