Mention two factors which are considered responsible for the increase in human population

Explanation

### Step-by-Step Text Solution

1. **Understanding Population Dynamics**: The size of a population is not fixed; it changes over time based on various factors. These factors can include food availability, predation, and environmental conditions.

2. **Identifying Key Factors**: To address the question, we need to identify two primary factors that contribute to the increase in human population.

3. **Factor 1 - Decline in Mortality Rate**: One significant factor is the decline in the mortality rate. As the death rate decreases, the population size increases. This decline can be attributed to improvements in healthcare, nutrition, and living conditions.

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