It's man made. You can't find tungsten metal in the earth the way you can find gold. What occurs is a rock containing a metal compound, for instance the ore scheelite which contains calcium tungstate. Tungsten is extracted from it by first converting it to tungsten oxide and then reducing this with hydrogen.
it is manmade
that manmade is what human makes natural is somthing earth makes
no
man made
Natural resources are those that you can find out in nature. Manmade resources are resources that must be manufactured or made by humans.
it is manmade
Manmade
manmade
we are all natural because we weren't made in a factory we were made natural.Things that are made in factorys are manmade we are not manmade we are natural. Katrina LaChance- Bermuda138
that manmade is what human makes natural is somthing earth makes
natural
snowflakes are natural
NO it is natural!
no
Natural
Silk is natural. It is produced by silkworms.
no