The is the entirety of the earth's integrated physical systems, with humans and their impacts included as part of nature.

The correct answer is - geosphere.

The geosphere is roughly described as all the elements that make up the crust and the core of the Earth, including everything that is lifeless and natural on the surface of the Earth, or all in all, it is the entirety of the Earth's integrated physical systems. The geosphere is undergoing under constant processes, which affects all the other spheres and contributes to the changes in them.

answer; i thinking 4.5 million. in sydney australia;