Very small and light seeds which are dispersed by air are

Options

A. Dust seeds
B. Winged seeds
C. Baloon seeds
D. Plumed seeds

Answer

**Step-by-Step Solution:**

1. **Understanding the Question:**
The question asks for very small and light seeds that are dispersed by air.

2. **Analyzing the Options:**
The options provided are:
- Dust seeds
- Winged seeds
- Balloon seeds
- Plumed seeds

3. **Evaluating Each Option:**
- **Dust Seeds:** These seeds are very small and light, resembling dust particles. They can be easily dispersed by air and wind. Examples include seeds from the orchid and poppy plants.
- **Winged Seeds:** These seeds have a wing-like structure that allows them to glide through the air. However, they are not classified as very small or light compared to dust seeds.
- **Balloon Seeds:** These seeds have a balloon-like structure, which makes them larger and heavier. They are not considered light seeds.
- **Plumed Seeds:** These seeds have a fluffy or bulgy structure, which also makes them heavier, thus not fitting the criteria of being very small and light.

4. **Conclusion:**
Based on the analysis, the correct answer is **Dust Seeds** because they are very small and light, making them suitable for air dispersal.

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