3, definitely. The other answers are all harmful to the environment or flat-out wrong. At least it gets the economy going and lets more people make a living... even if it's hurting the ozone.
One bad thing is animals lose their homes
Mudflow is the correct answer bud.
Limiting factors control the size and growth of an organism’s population.
inexhaustible will always always be there but renewable make take time to come back but they will still be there
