The answer is faults because when divergent boundaries occur, the tectonic plates move away from each other, therefor creating a fault in the earths crust.
Most dense in U.S.: California. Least dense: The Dakotas.
Most dense Canada: Toronto, Montreal. Least dense: Northwest territories
H=88 G=92 K=91 M=89
How you solve this is G is the same thing as 92 because it crosses each other same thing with K. Then after that you just subtract 180 by 92 to get H because the line angle equals to 180 same thing with M
Underneath lakes and rivers pacfic ocean