Describe various sources of water.

Explanation

### Step-by-Step Text Solution

1. **Introduction to Water Sources**: Water is essential for life and can be found in various forms and locations. The sources of water can be broadly classified into two main categories: surface water and underground water.

2. **Surface Water**:
- **Definition**: Surface water refers to water that is found on the surface of the Earth, such as in rivers, lakes, and oceans.
- **Types of Surface Water**:
- **Saline Water**:
...