Its a bad idea, because you are taking the saltwater marsh away from the ecosystem... And turning it into a cement covered ground, for more houses... Then the animals (or other things) that live there, will die... and have to find another place to live...
~therefore... The bad thing is, that they shouldnt fill the marsh with dirt, and cement... Because bad things could happen to the creatures that already live there.
Its primary purpose is to promote peace.
It would be false because health care costs money and so does welfare
Answer: noun
Explanation:the study of the physical features of the surface of the earth and their relation to its geological structures