Recently a local government has observed that the number of people suffering from respiratory diseases has increased. what measures can the local government take in order to reduce health risks? force everyone to stop using cars shut down all the factories reduce public transport facilities ban carpooling systems implement standards on the smoke emissions from factories

Implement standards on the smoke emissions from factories.

Explanation:

The human activities such as liberation of smoke particles through vehicular emission or factory emission can contaminate the quality of the air by adding carbon dioxide, carbon monoxide, sulfur dioxide and other gases to the atmosphere.

The implemented standards on the smoke emission can be a correct approach to reduce health risks. As the smoke components can result in direct respiratory problems such as asthma, bronchitis, and suffocation.  

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.

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