How does the low Earth orbit effect humans?

Low earth orbit is generally defined as orbiting the Earth at between 200 and 2,000 kilometers (124 to 1240 miles) above the Earth's surface. Below 200km, the gravity of the Earth causes the orbit...

Low Earth orbits decay into lower Earth orbits and then re-entry into the atmosphere happens and the orbiting thing either burns up in the air or crashes into the Earth somewhere.

it effects by rotating.

overexploitation of resources and global warming.

Well without the sun the Earth would probably move to another part of the universe and start orbiting around another large object.But assuming that the Earth is orbiting our Sun, yes the sun does...