Answer:a. Many families have two or more cars, whereas having any motor vehicle was a luxury in the early 20th century
b. A cutting-edge television comes with HD, 3D, and SmartTV technology, while your grandparents likely enjoyed at most a black-and-white television in the early years
Explanation:our grandparents did not own multiple cars and those who owned a car were seen as the prestigious families especially for the people of colour having a car was something that they wouldn't even dream about and those who had it were considered to be truly rich.
In most countries they used horses to travel to other places or trains but owning a car was a luxury.
The types of televisions that we have have upgraded we can now record the shows and go back to watch it later , we have colour television we can even watch 3D now whereas the only thing they had was just a black and white television.
Answer:
Explanation:
The eight features of civilizations include cities, organized central governments, complex religions, job specialization, social classes, arts and architecture, public works and writing.Those five characteristics are: advanced cities, specialized workers, complex institutions, record keeping, and advanced technology. Advanced cities are an important feature of civilized life. Civilization is most commonly defined along the lines of an advanced state of human society containing highly developed forms of government, culture, industry, and common social norms.A civilization is a complex human society that may have certain characteristics of cultural and technological development.
Rome's social classes were the:
Plebian class- lower class
Patrician class- upper class
Answer:
d. catapulting
Explanation:
A projectile is a body which moves under the influence of gravitation and its momentum. Examples are: a thrown stone, a thrown javelin, a kicked ball etc. The motion that a projectile has during its flight is called a trajectory motion. While catapulting implies the launch of an object so that it turns to a projectile during its motion.
When a bump or jolt causes a worker or an object to be ejected from a lift, the worker or object undergoes a trajectory motion. Thus, the worker can be referred to as a projectile during the ejection. So that catapulting of the worker occurs in the process.
Answer:
Examples are: temperature, change in barometric pressure, humidity
