The form of culture in which humans modify the environment to suit our wants and needs is referred to as technology. It is also called the material culture. It is a type of culture which is defined by the physical things, resources and spaces that the people are using. This involves physical modification of the environment for it to suit our wants and needs. This includes, schools, cities, offices, churches, temples, factories, tools, goods and products, production means, clothes and many others. These things would reflect historical, social and geographic conditions of the people which are used to describe this group.
I believe that would be C.
A noise that produces an echo when it bounces off a distant wall.
The portion is about 1/3. Smoking conduct among youthful grown-ups likewise has all the earmarks of being fairly unmistakable from more seasoned smokers. Youthful grown-ups will probably be intermittent smokers than more established grown-ups, smoke less cigarettes, and to hold up longer before smoking their first cigarette of the day.
Modern medicine, war mechanisms