What are the lines of latitude and longitude?

Related questions

1. How do you read latitude and longitude on a world map?
2. How do you read latitude and longitude degrees minutes seconds?
3. How many latitudes are there in total?
4. What are the lines on the world map?
5. What are the 4 hemispheres?
6. How long is the Earth's equator?
7. Why is the equator the hottest place on earth?
8. What are the 2 main lines of longitude?
9. Do you read latitude first?
10. What comes first latitude or longitude?

Tags

1. #parallels
2. #parallel
3. #latitude
4. #referred
5. #lines
6. #equator
7. #other
8. #degrees
9. #north
10. #south
11. #defined
12. #often