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
Mining
The Pacific islands have a great amount of minerals
It is called <span>Glaciology i hope this helps</span>
Tree planting, because it will fight it by creating more plants. :) hope this helps!