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.
A biome is an area classified according to the species that live in that location. Temperature range, soil type, and the amount of light and water are unique to a particular place and form the niches for specific species allowing scientists to define the biome.
History was a driving force behind such migration, since humans tended to move to new territory when they lacked food, shelter, or other resources--meaning that most of the conflicts throughout history have been driven by the same forces that drove migration out of Africa.
Uranus was officially discovered by Sir William Herschel in 1781
Uranus turns on its axis once every 17 hours, 14 minutes
Uranus makes one trip around the Sun every 84 Earth years
Uranus is often referred to as an “ice giant” planet
Uranus hits the coldest temperatures of any planet
Uranus has two sets of rings of very thin set of dark coloured rings
Uranus’ moons are named after characters created by William Shakespeare and Alaxander Pope
Answer:
D) increased haze and smog caused by auto exhaust and tire particulates.