The most important sources of social changes are physical environment, technology, population, cultural innovation and social conflict. The statement is true.
<h3>What is social change?</h3>
Social changes refers to those changes that occurs in human being while interacting and making relationships which transforms the society and culture as a whole.
These changes benefits the society as a whole as technological development helps the future generations for example mobile phone helps social interactions and many more.
Thus social changes are important for future growth.
Learn more about changes here:
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Answer:
On the Yellow River basin
Explanation:
Answer: You should pass the buoy by the left side
Explanation:
A combination of a green light and the number 5 signify the left side of the boat or the port side as the boat goes upstream. These buoys, lighted or not indicate safety procedures to be followed or provide boaters with some information about the area they are. They can restrict movement, designate an area as a swimming area or indicate how to pass the signs, much like road signs.
I think it was china or england. hope to help.
