Answer:
Correct answer is D. Physical geography
Explanation:
A is not correct as human geography focuses more on the interaction between people and the areas that surrounds them. Their culture, economy, development...
B is not correct as cartography focuses on the map making process.
C is not correct as demography studies the human population.
D is correct as all of the mentioned features are a part of physical geography.
Answer:
Observe - color, parallax angle, spectral type, apparent brightness
Infer - luminosity, surface temperature, mass, radius
Answer: The Appalachian Mountain range is many regions as it stretches from from Newfoundland and Labrador, Canada, in the north to Alabama, USA, in the south.
Explanation: It's a very long mountain range, so no wonder why it spans so far. For a specific region, I guess you could say the eastern coast of the continent of North America.