Fill in the following blank with suitable words:
Poor sanitation in crowded public places can result in spread of ………….

Answer

**Step-by-Step Solution:**

1. **Understanding the Context**: The statement discusses the consequences of poor sanitation in crowded public places. We need to identify what negative outcome can arise from this situation.

2. **Identifying Key Terms**: The key terms here are "poor sanitation," "crowded public places," and "spread." Poor sanitation often leads to unhygienic conditions.

3. **Considering Possible Outcomes**: In crowded areas with poor sanitation, there is a higher likelihood of disease transmission. This is because unsanitary conditions can attract pests and create an environment conducive to the spread of illnesses.

4. **Identifying Specific Diseases**: Common diseases associated with poor sanitation include cholera, dysentery, and other infectious diseases. These diseases can easily spread in environments where hygiene is not maintained.

5. **Filling in the Blank**: Based on the understanding that poor sanitation leads to the spread of illnesses, we can fill in the blank with the word "diseases."

**Final Answer**: Poor sanitation in crowded public places can result in spread of **diseases**.

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