Why is it that now, the diseases of the present age are very different from diseases of the past?

We as a world have grown exponentially through medicine, and now have a higher knowledge of it and there are more vaccines, medications, and surgeries one can go through to avoid or get rid of a disease

Towns and small farms are usually for land, lakes, rivers, and seas.they also produce other food, like crops.it's also where animals are, where we get our meat.large plantations normally have forests, where crops are grown for sale. (similar to farms)plantations have larger fields of crops.our wine, sugar canes, and fruits come from plantations.