Brushing : Oral hygiene :: Afforestation: _______

Answer

To solve the analogy "Brushing : Oral hygiene :: Afforestation: _______", we can follow these steps:

### Step 1: Understand the first pair
- The first part of the analogy is "Brushing" and "Oral hygiene."
- Brushing refers to the act of cleaning teeth, which directly contributes to maintaining oral hygiene.

### Step 2: Understand the second term
- The second term is "Afforestation."
- Afforestation is the process of planting trees or creating forests in an area where there were none previously.

### Step 3: Identify the relationship
- The relationship in the first pair is that brushing leads to oral hygiene.
- We need to find what afforestation leads to in a similar way.

### Step 4: Determine the outcome of afforestation
- Afforestation contributes to the environment by increasing the number of trees, which helps improve air quality and supports ecosystems.
- This can be linked to the concept of community hygiene, as more trees can lead to cleaner air and a healthier environment for the community.

### Step 5: Formulate the answer
- Therefore, just as brushing leads to oral hygiene, afforestation leads to community hygiene.

### Final Answer:
Afforestation: Community hygiene