Skills Must Know

Question 1

%change formula

Answer 1

NEW-OG
————- X 100
OG

Question 2

finding the area of a feature

Answer 2

1. convert ur map scale to km
2. find the size of an individual square by multiplying length x breadth PLEASE DO REMEMBER THEY’RE NOT ALWAYS SQUARES THANK YOU
3. count how many squares ur feature takes up
4. multiply the amount of squares by the size of the individual square (that u got in step 2)

Question 3

density steps

Answer 3

1. convert map scale to km
2. convert squares into km2 R
3. find how many items (e.g. houses, trees, whatever) there are in that square
4. divide number of items by square size
   BAM AND THE DIRT IS GONE