3.3 Chorographic Diagrams

Chorography is the name given to the technique of mapping regions, and next we have several different examples of this.

SAQ 3.3A
Here we have the map of some land alongside a river. Parts of it are shaded according to wheat yields (the key for this is on the right). J, K and L are not shaded, but the actual data is also included, on the left.

Q1
. Shade in fields J, K and L according to the yields.
Q2
. Are the fields with the highest yields generally nearer the river or further away?