1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
slega [8]
3 years ago
9

Two Roman technologies and how each helped the Roman Empire expand.

Social Studies
1 answer:
iVinArrow [24]3 years ago
4 0

Answer:

Aqueducts

First developed around 312 B.C., these engineering marvels used gravity to transport water along stone, lead and concrete pipelines and into city centers. Aqueducts liberated Roman cities from a reliance on nearby water supplies and proved priceless in promoting public health and sanitation.

Concrete

Many ancient Roman structures like the Pantheon, the Colosseum and the Roman Forum are still standing today thanks to the development of Roman cement and concrete. The Romans first began building with concrete over 2,100 years ago and used it throughout the Mediterranean basin in everything from aqueducts and buildings to bridges and monuments. Roman concrete was considerably weaker than its modern counterpart, but it has proved remarkably durable thanks to its unique recipe, which used slaked lime and a volcanic ash known as pozzolana to create a sticky paste. Combined with volcanic rocks called tuff, this ancient cement formed a concrete that could effectively endure chemical decay. Pozzolana helped Roman concrete set quickly even when submerged in seawater, enabling the construction of elaborate baths, piers and harbors.

You might be interested in
Which statement best combines the ideas from both
Sonbull [250]

Answer:

The answer is D.

Explanation:

<h2><u><em>PLEASE MARK AS BRAINLIEST!!!!!</em></u></h2>
5 0
2 years ago
The Union victory that opened central Georgia to invasion was ___. Chattanooga Vicksburg Knoxville Antietam Raymond
bogdanovich [222]
<span>The Union victory that opened central Georgia to invasion was CHATTANOOGA.</span>
8 0
2 years ago
Read 2 more answers
Which of the following hormones corrects a hyperglycemic state
Jlenok [28]
The right answer for the question that is being asked and shown above is that: "A) Insulin ." the hormones that corrects a hyperglycemic state is that of A) Insulin 

These are the following choices:
<span>A) Insulin 
B) Epinephrine 
C) Cortisol 
D) Glucagon</span>
7 0
3 years ago
Getting extremely upset when a parent gets a new pair of glasses represents:
Feliz [49]

Answer:

Autism

Explanation:

Autism, also known as autism spectrum disorder (ASD), is a developmental disoder that refers to a large range of conditions associated with challenges of social skills, repetitive behaviors, speech and nonverbal communication.

People with Autism, may often become very upset at minor changes in their environment such as objects, persons, or routines and try to stop any efforts to change their own repetitive behaviors; For example, some autistic behaviour includes reacting with tantrums if a parent wears an unfamiliar or new pair of glasses.

Hence, in this case, getting extremely upset when a parent gets a new pair of glasses represents Autism or Autistic behavior.

3 0
2 years ago
Which sociological perspective would view sports as serving as a safety valve for both participants and spectators, allowing the
Finger [1]

Answer:

Conflict perspective

Explanation:

Our society comprises of an ever-changing set of relationships with essential differences of economic interests. Conflict is a common phenomenon in all human sociological strata and sport is not an exception. Sport provides a common ground for participants and spectators to discuss common subjects relating to the sport and argues based on facts to uphold facts and general predictions on various topics in a competitive environment.

7 0
2 years ago
Other questions:
  • John has been diagnosed with alzheimer's disease. while he is quite forgetful, he is still able to recall events from his teenag
    11·2 answers
  • In one study (seal et al., 2007) of 103,788 veterans returning from iraq and afghanistan, _____ percent were diagnosed with a ps
    15·1 answer
  • Is not sure he loves his partner anymore. he gets little satisfaction from their relationship. he believes there are not a lot o
    8·1 answer
  • In Bandura's Bobo doll experiments, children acquired novel aggressive behaviors merely by watching an adult model enact them. T
    14·1 answer
  • Which denomination emphasizes either the crucifixion or the incarnation of jesus christ more?
    15·1 answer
  • If the fed wants to increase the money supply it should: select one:
    13·1 answer
  • While Professor Travis is on the phone, he notices a glass vase sliding off the top shelf of his bookcase and about to fall on h
    13·1 answer
  • At the end of the nineteenth century, the popularity of the classical approach began to decline as _____ criminologists focused
    7·1 answer
  • Colonel Rogers has to appear at a Senate hearing regarding a military program under his leadership. Does Colonel Rogers have to
    13·1 answer
  • How were people made aware of the magna carta's existence?​ (NEED HELP ASAPP!!)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!