Answer: yes I do think that humans care more about land and soil more than organisms because if they cared about organisms they would not be destroying their habitats to make new ones for themselves. Also, humans care about land because of money and trust me money doesn't grow on trees so they find any way to get money, and they don't care if they have to destroy organisms habitats to get it.
In slope-intercept form: y=-3x+8
In standard form: 3x+y=8
Answer: The Appalachian Mountain range is many regions as it stretches from from Newfoundland and Labrador, Canada, in the north to Alabama, USA, in the south.
Explanation: It's a very long mountain range, so no wonder why it spans so far. For a specific region, I guess you could say the eastern coast of the continent of North America.
A really deep one... I'm pretty sure this was obvious.
jk less thank 80 km or 50 miles from the Earths surface