Choose all that apply. as glaciers melted at the end of the last ice age: 1.worldwide sea level increased 2.river plains drowned 3.estuaries formed

Sea level increased and river planes drowned

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.