pollution can be in the air and go into the clouds and when it rains the pollution comes down with the rain. I'm pretty sure that's right...
the plage was spread throughout animals, which carried fleas, and fleas carried the disease. china did not carry the disease, because they had boiling water.
komo hoku tenga
False
they carried fleas that carried the disease and when they bit they infected their victim
It was spread by fleas carried by Black rats.
(The fleas carried on) the Black Rat.
A disease which is carried and spread by an agent (animal or microorganism) is a vector spread disease. Eg. Mosquitoes are the vectors for malaria.
By fleas which were carried around by rats.
black death spread to Europe. Due to trades and Mongol attacks. It spread via silk road.
Black Death was spread by traders and Mongol armies. It came to Europe via silk road.
Money, disease,and pollution.
Pollution is all over world. It is carried to polar region by westerly winds.