Explanation:
Globes, graphs, diagrams, and aerial and satellite images (remote sensing)
Answer:
I'd say 1 is the most viable answer
B) European countries and the United states
I think this would be the Great Wall of China!
although it's actually thought to be much, much longer: over 5000 miles long, if yoiu include natural defensive barriers used in it.
Answer:
Denver
Explanation:
Denver, Colorado, is the city from the list that has the least chances to have a tropical wet/dry climate. This city actually has summers that are considered as mild, with the temperatures being in the the lower 30's C degrees, while the night temperatures drop to twice less than the daily temperatures. The winters on the other hand, are cold and snowy, which is not a trait of the tropical climates, but instead of the continental climate types, with the temperatures regularly being bellow the freezing point throughout the winter months.