Consider the following:
1. Easterly winds
2. Westerly winds
3. Trade winds
4. Katabatic winds
Which among the above is / are planetary winds?
Katabatic Wind is a wind that is created by air flowing downhill. When this air is warm, it may be called a foehn wind, and regionally it may be known as a Chinook or Santa Ana. When this air is cold or cool, it is called a drainage wind, and regionally it may be known as a mountain breeze or glacier wind.
This question is a part of GKToday's Integrated IAS General Studies Module