Answer:
Mountain Ranges.
Explanation:
The natural boundary which shielded the Indus and Ganges Valleys from invaders to the north was mountain ranges. The world's tallest mountains that stood on the north of the Indua valley served as a guard to protect the Indus and Ganges valley from being invaded.
<u>Indus Valley is surrounded by the world's tallest mountain range of </u><u>the Hindu Kush, the Karakorum, and the Himalayas in the north.</u><u> Indus and Ganges valley form the most fertile landforms.</u>
Thus the correct answer is that the natural boundary of mountain ranges guarded Indus and Ganges Valley from being invaded.
Answer:
Aversive conditioning
Explanation:
Aversion conditioning is the conditioning process that is used to avoid undesired behavior. The stimuli are associated with the noxious stimulus or undesired stimulus to avoid undesired behavior or response. This is a therapy that is used to reduce the behavior that is undesirable for all.
Thus Paul gets an injection to avoid excessive smoking. This injection is given because Paul can avoid that undesirable behavior that is not accepted in the society.
This conditioning is useful in another disorder such as OCD.
Here is the correct answer that would best complete the given statement above. <span>A thorough study conducted in newark regarding foot patrols concluded that adding foot patrol: </span>did not affect serious crime, but did have a positive impact on public perception of the police. Newark foot patrol experiment was conducted from 1978-1979. Hope this answer helps.
Abandon (a person, cause, or organization) in a way considered disloyal or treacherous.
(of a number of people) leave (a place), causing it to appear empty.
Environmental impact statements (EIS) must contain alternate courses of action.
Answer: Option B
<u>Explanation:</u>
Environmental impact statements are the statements or the document which is prepared to describe the effects that a particular action that has been proposed will have on the environment. How will that action impact the environment whether in a positive or in the negative way is given in this document.
Here the world environment has been defined as the natural and the physical environment and how and what relation the people have with the environment. It also gives alternative course of action to change the actions in a way which is better for the environment.