Give two examples from daily life about the beneficial effects of microorganisms.

Explanation

**Step-by-Step Solution:**

1. **Understanding Microorganisms**: Microorganisms are tiny living organisms that cannot be seen with the naked eye and require a microscope for observation. They include bacteria, viruses, fungi, protozoa, and algae.

2. **Beneficial Microorganisms**: While some microorganisms can cause diseases, many play a crucial role in our daily life by providing benefits.

3. **Example 1 - Curd Making**: One beneficial effect of microorganisms is in the process of making curd. The bacterium *Lactobacillus* is responsible for converting milk into curd. This process not only preserves the milk but also enhances its nutritional value, making curd beneficial for our digestive system.

...