How do natural hazards impact humans?

Affect where they live , and in general their every day lives . If they live in an area where tornadoes are common they most likely will have some type of basement or safe area .

They can inflict serious damage and it may be not good for the economy

In some developing nations the percentage of the animal protein from fish in the diet can be as high as 25 percent.  about 85% of fish caught is used for human consumption.  the remainder is converted into fishmeal and fish oil.