Question

Which is true of the development of western land, timber, gold, and oil?

All had a negative environment impact.
All were abundant, renewable resources.
All were carefully regulated.
All had been exploited by Native Americans.

Answer 1

All had a negative environment impact.----> TRUE!

The exploitatoin of these resources modified greatly the land and/or the air negetively.

All were abundant, renewable resources ---> they are  not renewable resources


All were carefully regulated ---> there were not regulations when exploitation started

All had been exploited by Native Americans ---> Native Americans didn't exploit those resources. Settlers did.