Choose more than one which are possible solutions to air pollution? clear the rain forests. decrease the use of geothermal energy. develop cost-efficient methods to use solar energy. improve fuel efficiency in automobiles. increase manufacturing. increase the use of wind power. reduce the use of coal and oil.

How did the theory of social darwinism impact immigrants? it inspired in the immigrants pride that they were able to survive the harsh conditions of their home countries to come to the united states. it demonstrated that immigrants were the most suitable candidates for factory work because they were the most likely to immigrate to rural areas. it encouraged assimilation of immigrants into the american culture through education that involved courses in english and american food and clothing. it provided new american immigrants with a clearly defined social support system to ensure that basic nutritional, educational, employment, and health care needs were met.