July 11 is observed as

Options

A. world population day
B. not tobacco day
C. world environmental day
D. world health day

Answer

To answer the question "July 11 is observed as:", we need to identify the correct observance associated with this date from the given options.

### Step-by-Step Solution:

1. **Identify the Options**: The options provided are:
- A) World Population Day
- B) World No Tobacco Day
- C) World Environment Day
- D) World Health Day

2. **Check Each Option**:
- **Option A: World Population Day**: This day is observed on July 11 every year. It aims to raise awareness about global population issues. It was established by the Governing Council of the United Nations Development Program in 1989.
- **Option B: World No Tobacco Day**: This day is observed on May 31 each year, so it is not correct for July 11.
- **Option C: World Environment Day**: This day is observed on June 5 each year, making it incorrect for July 11.
- **Option D: World Health Day**: This day is observed on April 7 each year, which is also not correct for July 11.

3. **Conclusion**: Based on the information checked, the correct observance for July 11 is **World Population Day**.

### Final Answer:
**July 11 is observed as World Population Day.**