C. Protractor is used to determine the exact location you are in using longitude and latitude
I'm assuming you meant subsistence farming? If so then yes, it would be a large problem because they would then not have enough food to feed themselves.
Because when we burn or use fossil fuels we make CO2 which harms our environment and contributes to global warming while if we use alternative and renewable energy we are able to cut down on our CO2 emissions
Answer:
The main difference between longitude and latitude is that longitude is a measurement east or west of the prime meridian, while latitude is the measurement north or south of the Equator.
Explanation: