Help please it’s timed The 1945 bombing of Hiroshima resulted in which of the following types of pollution?

Global warming
Dead zone
Thermal water pollution
Radioactive soll

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas