Question

Q3: Define the following:
1. Local time
2. Standard time
Q4: Answer in one sentences:
1. What are the two types of lines needed to locate any point on the earth's surface?
2. Which place is used as a standard time all over the world?​

Answer 1

3) See the picture

4) i : Latitudes and longitudes are required to locate any point on the earth's surface

ii : Greenwich meridian