Answer:
Countries most likely create internal boundaries to: divide territory for administrative purposes.
Answer:
Because they happen naturally.
Explanation:
climate changes are natural to our planet and happen over time, according to the factors that act on the planet. In this way, climate changes should not be a concern for us, the problem is the speed with which they are happening.
Human activities use a lot of fossil fuels that stick to the atmosphere and accelerate these changes, which cause serious problems in the life of the planet.
Answer:
were introduced into American geography in the 1920s by Carl Sauer
Miss something important such as taxes