Three water bodies were tested for salinity of water. Water body `X` showed salt concentration as 3 parts per thousand `Y` showed 35 parts per thousand and `Z` showed 110 parts per thousand salinity.

Options

A. `X` can be a lagoon
B. `Y` can be a sea
C. `Z` ca be an inland river
D. None of these

Answer

To solve the question regarding the salinity of three water bodies (X, Y, and Z), we will analyze the salt concentrations and classify each water body based on its salinity.

### Step-by-Step Solution:

1. **Understanding Salinity**:
Salinity is a measure of the concentration of salts in water, typically expressed in parts per thousand (ppt).

2. **Analyzing Water Body X**:
- Water body X has a salt concentration of 3 parts per thousand.
- Since this concentration is less than 5 parts per thousand, it is classified as **inland water**.

3. **Analyzing Water Body Y**:
- Water body Y has a salt concentration of 35 parts per thousand.
- This concentration falls within the range of 30 to 35 parts per thousand, which is characteristic of **sea water**.

4. **Analyzing Water Body Z**:
- Water body Z has a salt concentration of 110 parts per thousand.
- Since this concentration is greater than 100 parts per thousand, it is classified as a **hypersaline lagoon**.

5. **Conclusion**:
- Water body X is inland water.
- Water body Y is sea water.
- Water body Z is a hypersaline lagoon.

### Final Classification:
- **X**: Inland Water
- **Y**: Sea Water
- **Z**: Hypersaline Lagoon