Q.1
Early Greek philosophers of natural history (such as Aristotle) are not considered ecologists. Why?

Q.2
Alexander von Humboldt is often considered as the father of ecology. What did he study?

Q.3
One of the earliest studies in ecology was called the economy of nature. Who is considered to be the founder?

Q.4
Who coined the term "ecosystem"?

Q.5
Henry Chandler Cowles was one of the first to study ecological succession. What system did he study?