Answer:
How does fragmentation of ecosystems cause problems for the species living in it?
Ecosystem entails the relationship between organism and the environment, fragmentation of such ecosystem breaks the relationship, hence; causing unbalance ecosystem
Explanation:
The correct answer should be because they want to establish a sense of time passing by and things changing over the course of time. Each new era is influenced by the previous one so the way time passes is important because as time passes by things change and the historians monitor it and record it in a chronological order.
