Which of the following instruments is used to measure wind speed? MCQ with Answer and Explanation

Explanation:
The Khamsin is a hot, dry, and dusty wind that blows from the Sahara Desert over Egypt, the Levant, and the Arabian Peninsula.

Explanation:
A positive IOD event is characterized by warmer than normal sea surface temperatures in the western Indian Ocean and cooler than normal in the east. This often leads to increased rainfall over East Africa and reduced rainfall over Indonesia and Australia.

Explanation:
Stationary fronts bring prolonged periods of cloudy, rainy weather because neither air mass is moving, leading to persistent precipitation over the same area.