Possibly. the most likely place to find lead in dirt is on roadsides where leaded petrol is still used or only recently been banned
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Please also see the link.
NO!!! PbO is lead oxide , and the lead is in oxidation state '2'.
yes
yes
LOOK ON THE LABEL AND FIND OUT
you may not believe it but all olden day thermometers contain lead , see for yourself!
In solid form you can simply sift the dirt and lead mixture through a sieve-like tool, with the help of a little water to wash the dirt through. The lead will be too big to be washed through the tiny holes. In mineral form, where the lead is the same grain size as the dirt, you will simply have to plant lead-absorbing plants in the dirt, which will absorb the mineral lead.
No. It doesn't contain lead.
that is where is comes from
yes it does
Normally the carpets on your floors do not contain lead.
Dirt... re re
There isn't an easy way. Modern paints contain no lead. If it is old paint there is a chance it may contain some lead.
Not necessarily. The term "dirt" can refer to a wide variety of materials, some of which contain sand.
Crystal glass contain lead.
They are often referred to as 'dirty ice balls.' So I would say that they are mostly made of water and contain only a little bit of dirt.
No
None, a hole doesn't contain anything so no dirt.