Name a cause and effect for each of the following: Deforestation cause:
Deforestation effect:

Desertification cause:
Desertification effect:

Urbanization cause:
Urbanization effect:

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present