Extensive planting of trees to increase forest cover is called.

Options

A. Afforestation
B. Agroforestry
C. Deforestation
D. Social forestry.

Answer

To solve the question "Extensive planting of trees to increase forest cover is called," we can follow these steps:

### Step 1: Understand the Question
The question asks for a term that describes the process of planting trees to enhance forest cover.

### Step 2: Analyze the Options
We have four options to consider:
1. Afforestation
2. Agroforestry
3. Deforestation
4. Social forestry

### Step 3: Define Each Term
- **Afforestation**: This is the process of planting trees in an area where there was no previous tree cover, specifically to increase forest cover.

- **Agroforestry**: This involves growing trees or shrubs alongside crops or pasture land, which is more about land management rather than solely increasing forest cover.

- **Deforestation**: This is the removal or excessive cutting down of trees, which is the opposite of what we are looking for.

- **Social Forestry**: This refers to the management and protection of forests for social and environmental benefits, but it does not specifically focus on extensive planting of trees.

### Step 4: Identify the Correct Option
From the definitions, it is clear that the term that specifically refers to the extensive planting of trees to increase forest cover is **Afforestation**.

### Step 5: Conclusion
Thus, the answer to the question is **A. Afforestation**.

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