List ill-effects of overpopulation?

Explanation

**Step-by-Step Solution:**

1. **Food Shortage**: Overpopulation leads to an increased demand for food, which can result in food shortages. As the population grows, the available agricultural land may not be sufficient to produce enough food to meet the needs of everyone.

2. **Increased Malignant Diseases**: A higher population density can lead to the rapid spread of diseases, including malignant diseases (cancers). Overcrowding and poor living conditions can exacerbate health issues and reduce access to healthcare.

3. **Higher Prices**: With an increase in population, the demand for goods and services rises. This can lead to inflation, where prices for essential items, including food and housing, increase, making it harder for individuals to afford basic necessities.

...