"Natural calametics" could be a typo or a term that is not widely recognized. If you meant "natural calamities," they are unexpected events caused by natural forces, such as hurricanes, earthquakes, floods, and wildfires, that can result in significant damage to property and loss of life. It is important to be prepared for such events by having emergency plans and supplies in place.
natural
Comparative: more natural Superlative: most natural
more natural, most natural
No natural gas is natural gas.
It is natural but there are man-made imitations.
natural
feathers are not man made they are natural
Yes, natural disasters are natural occurrences. That is what the word "natural" means - not resulting from the activities of people.
Comparative: more natural Superlative: most natural
Yes it is natural. It is not man made.Yes it is natural. It is not man made.Yes it is natural. It is not man made.Yes it is natural. It is not man made.Yes it is natural. It is not man made.Yes it is natural. It is not man made.Yes it is natural. It is not man made.Yes it is natural. It is not man made.Yes it is natural. It is not man made.Yes it is natural. It is not man made.Yes it is natural. It is not man made.
Natural, of course!
natural feature
Consider the name and what they are like and you will reach the conclusion that they are natural. "Natural" disasters.
natural law natural law natural law
None, it is a natural resource
Silk is natural. It is produced by silkworms.
Piedmont's Natural Resources is natural gas.