THE ANSWER IS OPTION B.
B;SOIL FROM EROSION FILLS UP A POND
HOPE THIS HELP

Answer:
Elements in which the d-sublevel is being filled have the properties of metals
Answer:
Reactants are starting materials and are written on the left-hand side of the equation. Products are the end-result of the reaction and are written on the right-hand side of the equation.
Explanation:
It’s a combustion reaction but what are you trying to find?