Answer:
C
Explanation:
Runoff occurs when there is more water than land can absorb so it would be C.
Answer:
It might cause fire or extreme smoke.
Explanation:
The answer is: A molecule with a difference in electrical charge between two ends.
Electronegativity (χ) is a property that describes the tendency of an atom to attract a shared pair of electrons.
Atoms with higher electronegativity attracts more electrons towards it, electrons are closer to that atom.
For example fluorine has electronegativity approximately χ = 4 and oxygen χ = 3,5, fluorine attracts electron and he has negative charge and oxygen has positive charge.
The difference is the amount of oxygen in the compound
