Answer:
The Andes
Explanation:
The Andes are made up of a massive sequence of extremely high plateaus topped by even higher peaks that form a continuous rampart stretching over 5,500 kilometers.
Supplies were carried almost entirely by human porters, with some use also being made of bicycles, elephants, and pack horses. When a Transportation Group first worked on the trail during the summer of 1959, the Trail passed south through the western portion of the Special Zone, crossed the between North and South Vietnam at the Ben Hai River and continued through the rugged mountains of western provinces in South Vietnam.
The answer is B) textiles
Don't let heat escape from your house for a long period of time
You can clean or replace filters in your house
you can cover ur pots while cooking
Take a shower instead of bath
Use less hot water
These are some that I thougth of
A because it’s based on the environment and the society