What does natural world mean?

Where do vast majority of volcanic eruptions occur in relation to the earths surface? Why wouldn't expect to find human fossils and dinosaur fossils together in rocks dated similarly? What atoms or ions would you expect the Bohr model to apply Be He positive K Li2 positive? What are the elements on the stair step line on the periodic table known as? How can water and carbon dioxade be removed from the air before the gases enter the fractionating column? Was earth a giant ball of lava? Where can one purchase a plastic collapsible cup? How many ounces of gold in a krugerrand? Does the back of the power supply have a switch that can be set for 230 volts or 115 volts? How many atoms are contained in 6.8 moles of Calcium? Why was pasteurs experiment better than spallanzanis? How many milligrams of nicotine in a Salem slim 100? Groupby in rdlc forms? At what speed of aircraft the overspeed alarm will blow in the aircraft? What is oregons natural resources? What three other elements will be produced In the sun? What are fast moving rivers in the ocean called? Which process in the water cycle is responsible for giving plants all over the world the water they need to grow? When geographers describe how two places are related to each other spatially they are describing .? How cells exchange information?

What does natural world mean?