What was a positive effect of immigration to the united states?
immigrants to the united states consumed resources faster than resources could be renewed.
some of the great contributors to advancement in the united states were immigrants.
cultural conflicts arose due to the vast number of immigrants from different parts of the world.
the arrival of millions of immigrants to the united states resulted in poor living conditions.

Which statements describe sustainable development? multiple answer choice -fishing does not remove more fish from water systems than can be replaced by the number of fish that will be born to replace them. -sustainable development is development that is designed to improve the economic conditions in less-developed countries. -sustainable development is mainly a regional issue. -sustainable development means water is used at a rate that won't reduce the amount available for future use. - sustainable development policies only need to be concerned with environmental protection. - trees cannot be cut down faster than the number that will be replaced by new growth.