the earth's natural resources are oil,air,coal, wood, fossil fuel,and water
Petroleum
Water, fuel, vegetation
I'd go with Empire Earth 3, but that's just me
Yes. Currently the human population needs approximately "3 earth's worth" of resources to sustain its population continually.
No use of ANY fossil fuel can be regarded as conserving resources.
Fossil fuel
no
oil?
Fossil fuel
One resource that does not come from Earth is helium-3, which is found on the Moon. Helium-3 is rare on Earth but abundant on the Moon, and is considered a potential fuel for future nuclear fusion reactors.
Mainly:AirWaterFood (plants, allowed animals or birds to eat)Energy resources (fossil fuel and renewable energy)mineralscloth materials