Please tell me the answer its urgent answer the following? 1.how does defecation in open cause health hazards?

bcuz it transmits diseases

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:)

Explanation:

Open defecation perpetuates a vicious cycle of disease and poverty. The countries where open defection is most widespread have the highest number of deaths of children aged under 5 years as well as the highest levels of malnutrition and poverty, and big disparities of wealth

it restores trees to areas where they once grew.

answer; i believe the correct answer is ( proteins );