Q.Vegetable Leaf White Spot and Hole
I want to ask, what is the cause of these white spots and tiny holes on my vegetables? Please refer to the photo.
Regards,
Roy

Certified GKH Gardening Expert
The damage in the photo looks like it was caused by flea beetles or a similar small beetle. Please see the following information about these pests:
https://www.gardeningknowhow.com/plant-problems/pests/insects/controlling-flea-beetles.htm
https://www.gardeningknowhow.com/plant-problems/pests/insects/what-are-flea-beetles.htm
http://www.extension.umn.edu/garden/insects/find/flea-beetles/