The fourth type of cultural diffusion. similar to expansive diffusion except that it involes a rapid and invasive diffusion of trait through the culture group. it is termed contagious disease is spread.
Answer:a word or phrase used to describe a thing or to express a concept, especially in a particular kind of language or branch of study.
Explanation:is so easy
Answer: Great Britian
Explanation: 1830s and '40s.
Answer:
In stage 2 they diverge , as the death rate falls relative to the birth rate. In stage 3 they converge again, as the birth rate falls relative to the death rate. Finally in stage 4 the death and birth rates are balanced again but at a much lower level.
