The Black Triangle is an area along the Czech, Polish, and East German borders. This area lost 90 % of the forests due to coal mining and other large industries.
False
If the interior of the tin is coated with plastic a very rare possible contamination is avoided.
Cultural, biological, physical, and chemical.
Possible chemical effects that can follow a natural disaster are: fire, explosion, environmental contamination.
zone transition points
Chemical contamination can render the affected foods less safe.
False
A triangle that is black and white...
The CBRN hazard marker for a chemical hazard is a right isosceles triangle with a yellow background and red lettering.
initial follow-on
A black triangle is one of a class of triangle-shaped unidentified flying objects, typically with a light in each corner.
If the interior of the tin is coated with plastic a very rare possible contamination is avoided.
If the interior of the tin is coated with plastic a very rare possible contamination is avoided.
So that there is no cross contamination.
Bacterial, chemical
chemical
Cultural, biological, physical, and chemical.