Explanation:
- Rocky mountains are younger than the Appalachian mountains.
- Rocky mountains are located at the western parts of north America whereas Appalachian are located in the eastern parts of the north america.
Two people from completely different cultures can come together and reproduce and their children or child could be classified in both culture groups.
Answer:
Point 3
Explanation:
When contour lines are close together, it indicates a slope that is steeper.
The correct answer is - biosphere conditions.
The ecosystems and the structure of the vegetation are parts of the wider term that is the biosphere. According to that, any changes that will appear in the functioning of the ecosystems, or if the structure of the vegetation is affected by something, it means that the biosphere is experiencing changes, thus it is becoming affected by this changes.
