to appear or happen unexpectedly
I will meet my friend early next week unless something crops up that keeps me busy.
Benefits of Green chillis
Consuming green chilies in the recipes and salads help in the digestion of the food since it is a very high source of vitamin C. They also interfere with reproductive processes and also have negative effects on sperms. Although green chilies have more positive health benefits but before loading them into your meal, remember that there are possible negatives as well.