Question

What is importance of compass needle for human

Answer 1

Answer:importance of compass needle for humans:-

1. To check the geographic north-south direction

2. To check the directions

Answer 2

Compass needle is mostly used in navigating over the geographical area

Explanation:

• Compass needle is an arrangement of magnetic needle and a dial. It works on the Earth's magnetism to navigate towards the geographical north
• Earth is assumed to have an imaginary magnet in it which lies with the geographical poles but have some elevation or angle of dip. North of magnet lies towards the geographical south and south of magnet lies towards the geographical north
• The needle of compass is magnetized and placed as north of needle lies towards the geographical north so when we use it for navigation south pole of earth's magnetism attract the north of needle so we get the exact direction that is towards north

To know more about earth's magnetism, visit:

What is earth magnetism..

https://brainly.in/question/5250914

What is the cause of Earth's magnetism.?

https://brainly.in/question/15925917