Which is an example of how local environmental disasters can have a global impact?
the buildup of greenhouse gases that lead to global warming
the spread of sars from asia to north america and europe
the rising sea level and flooding of coastal areas worldwide
the incident at a nuclear power plant in chernobyl, russia

All  choose is an example of how local environmental disasters can have a global impact

Explanation:

Green House gases, local impacts such as cattle, excessive emissions of to the atmosphere by fabrics or by anthropogenic impacts at local levels act as a synergic force worldwide.

SARS, infectious disease would cause a serious human health problem worldwide if is not attacked to eradicated effectively at local level. Nuclear Energy Incidents cause genetic disorders, directly to the humans that live in the time that the incident happens.