Answer:
Water has been a source of electricity to people
Water has brought development in America.
Answer:
According to the statement, is a good example of how technological advances change the questions that society must address. It changes it to why send the older people instead of young people.
Explanation:
What would be considered as part of culture varies within a group of people growing habits of alteration; usually consists of adapting towards formations of communication, arts, experiences, values, beliefs, governments, definitions, or knowledge.
Answer:
Class room environment ( i.e the type of wall)
Explanation:
Here, it is given that the two identical courses are being taught to the students that means the course is not varying.
Also, the same researchers are teaching the students that means the researchers are also not variables.
Therefore, the only thing that is varying in the whole research is the class room environment i.e the the walls of the classrooms.
In the glass walls there will be more distractions while in the opaque walls it will not be much.
Therefore, the classroom environment is the independent variable in the research.
On the other hand, the Americans had many intangible advantages. The British fought a war far from home. Military orders, troops, and supplies sometimes took months to reach their destinations. ... Americans had a grand cause: fighting for their rights, their independence and their liberty.
