What were some of the important social and environmental issues of the Modern Era?

Social issues include labor and working conditions , occupational health and safety , community health, safety, and security , etc.

Environmental issues include air pollution and climate change, land contamination, deforestation, etc.

Explanation:

Providing workers with a secure and stable working environment is necessary to ensure the development of the organization. An employee is expected to take all appropriate measures to protect staff from free of the chemical, biological and radiological hazards inherent in a specific business field.

The atmosphere and ocean waters are overloaded with carbon which has proved hazardous to the environment. Industrial waste has contaminated land and rivers with hazardous elements that have affected the whole food cycle. An altered environment has become one of the biggest threats to the survival of mankind.

the main reason the us senate rejected the treaty of versailles was because "european nations wanted to punish germany"

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