Why might hikers find topographical maps useful?

They can visualize the landscape around them. They can see the steepness and shape of their surrounding land.

Topographical maps are very detailed and show the contour of the Earth along with elevation indications and features, such as man-made or natural features. Topographical maps show accurately scaled distances and show direction as to easily navigate using the map.

I attached an image of a topographical map to get the idea of how useful they could be to a hiker.

Thank you for the question! I hope this helped! :D Have an amazing day! :)

Plants, sunlight, growth and artificial sunlight

Yes he thought they should be left to chance why, because he thought that was the best thing to do