Answer: Humans can affect the biosphere by reducing biodiversity in the environment. This can be due to cutting or burning down trees, constructing neighborhoods and houses, or emitting carbon into the atmosphere. These cause can lead to the endangerment of many species and possibly extinction.
The twin hills found in the north and central part of the quadrangle bellow show the stars and in order to cross the golden gate mountain which is a national highland park.
The highest path to reach the gate will be through the flattest topographic that is seen in the curve along with the option d as a sloping tableland.
One of the biggest reasons was that there were some revolutions that happened around the lat 19th century. They were primarily sparked by lower class individuals who were looking for more money to support themselves/families.
