The main factor which determines the balance of nature is/ प्रकृति के संतुलन को तय करने वाला मुख्य कारक है

Options

A. Human activities/ मानव गतिविधियाँ
B. Rabit and habitat/ रेबिट और अवास
C. Environmental conditions/ पर्यावरणी परिस्थितियाँ
D. Availability of food/ खाद्य की उपलब्धता

Answer

To solve the question regarding the main factor that determines the balance of nature, we can follow these steps:

### Step 1: Understand the Question
We need to identify which factor plays the most significant role in maintaining the balance of nature. The options provided are:
- Human activities
- Habitat
- Environmental condition
- Availability of food

### Step 2: Analyze Each Option
- **Human Activities**: While human activities can impact nature, they often disrupt the balance rather than maintain it.

- **Habitat**: The habitat is essential for organisms to thrive, but it is not the primary factor that ensures balance.

- **Environmental Condition**: This includes factors like climate, seasons, and weather patterns. These conditions are crucial for maintaining the balance of ecosystems.

- **Availability of Food**: Food availability is important for survival but is influenced by environmental conditions.

### Step 3: Determine the Best Option
Among the options, environmental conditions are fundamental as they dictate the climate and seasons, which in turn affect all living organisms and their interactions. Thus, they play a critical role in maintaining the balance of nature.

### Step 4: Conclusion
The main factor that determines the balance of nature is **C. Environmental Condition**.

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