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
emmasim [6.3K]
3 years ago
11

What natural boundaries helped protect the river valley civilizations?

History
2 answers:
polet [3.4K]3 years ago
8 0
Mountains, rivers themselves, deserts, etc. A good example is the ancient Indians who were protected by the himalayas
OLEGan [10]3 years ago
7 0
There were mountains, barriers, and lots of water around to prevent invasion and disease
You might be interested in
What region completes the diagram?
Nina [5.8K]
What are the options
4 0
3 years ago
feudalism is a system of cooperation among peoples which was basically an exhange of gold for protection true or false?
ohaa [14]
Its false insteand of "gold" it should be "land"
3 0
3 years ago
What can you say about tech developments in World War 1
Rama09 [41]

Answer:

British development of tanks rejected by army in feb 1915

7 0
3 years ago
Explain the impact of Franklin D. Roosevelt on the presidency.
kow [346]
Promises a New Deal
-relief for needy
-economic recovery
-financial reform
7 0
3 years ago
African american leader who urged separation of the races and a return to africa
sweet [91]
Marcus Mosiah Garvey jr. urged for this separation because he wanted to unite all Africans in a country that they would govern on their own. This is what he founded the Universal Negro Improvement Association (UNIA) for.
5 0
3 years ago
Other questions:
  • Although not invented by the phoenicians, the idea of _______ was passed on by them.
    9·1 answer
  • Identify two technologies that aided in the Indian Ocean trade.
    11·2 answers
  • Why would a president want to make an executive agreement?
    11·1 answer
  • Which of the following statements accurately describes the incan economy
    6·1 answer
  • Hubungkaitkan mata pelajaran sejarah dengan semangat cinta akan negara ​
    7·1 answer
  • Which of the following is the last colony that gain independendents 
    5·2 answers
  • Write a journal entry that Constantine might have written after the battle he believed God helped him win.
    6·1 answer
  • NEED HELP ASAP?!?! What country was not allowed to join the League of Nations? Italy,Great Britain, France, or none of the above
    11·2 answers
  • Why were railroads built instead of canals in some places?
    6·2 answers
  • What are the disadvantage of using venezuela currency?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!