i just need an answer because im not sure about this question

What does the term "deforestation" mean? what landform are we studying that deforestation is impacting greatly in brazil? describe how and why this is happening. plz me!

Read this example of social change in the american society and identify the agent that caused this change. in less than five years almost twenty-five percent of americans had access to the internet a . education b. population c . war and revolution d. science and technology

What are objects called that have value in and of themselves as well as value as a means of exchange? custom commodity money currency simple money