What is the main reason that engineers have created tunnels?
A. to dig through soft earth
B....
Geography, 24.05.2021 18:10 normarjohnson
What is the main reason that engineers have created tunnels?
A. to dig through soft earth
B. to travel under the ocean
C. to develop new technologies
D. to make transportation easier
Answers: 3
Geography, 23.06.2019 09:30, unkownperson030
Match your vocabulary word to its definition. 1. emigration 2. immigration 3. migration 4. overpopulation 5. sustainable development 6. under population 7. unsustainable development 8. urbanization the movement from one place to another the number of people exceeds the available natural resources in an area leaving one's homeland to settle in a new place the increase in the population of a city the movement of people to a new country the ability to meet current needs without reducing the ability to meet future needs resources being used up at a faster rate than they can be replenished birth rate insufficient to replace the existing population
Answers: 3
Geography, 23.06.2019 19:30, markleal57151
This is a 2017 topographic map of puerto rico in the united states, and i'm sorry that people there have suffered such a disaster. i want to ask, what do the yellow dots and areas represent on this graph? and the blue area and the little blue circle, and the little blue sign that looks like a signal tower, what do they stand for?
Answers: 2
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