Hoe is a simple tool used for

Options

A. weeding
B. ploughing
C. seed sowing
D. both (a) and (b)

Explanation

### Step-by-Step Solution:

1. **Understanding the Hoe**: A hoe is a simple agricultural tool characterized by a long handle and a flat blade attached at the front. The blade is typically made of iron, while the handle is often made of wood.

2. **Primary Uses of a Hoe**:
- **Loosening Soil**: The hoe is primarily used for loosening or cutting the soil. This is essential for preparing the land for planting crops.
- **Weeding**: The hoe is also effective in removing weeds, which are unwanted plants that compete with crops for nutrients and resources.

3. **Identifying Correct Options**:
- **Weeding**: This option is correct as the hoe is indeed used for the removal of weeds.
- **Plowing**: This option is also correct because the hoe helps in loosening the soil, which is a part of the plowing process.
- **Seed Sowing**: This option is incorrect since seed sowing is typically done by hand or using other tools, not by a hoe.

4. **Conclusion**: Based on the uses of the hoe, the correct options are:
- A) Weeding
- B) Plowing