Question

The Earth is the only planet known to support life. Which of the following is a major contributing factor to the Earth's ability to support

life?

A) The Earth has a magnetic field with north and south poles

B) The earth has an iron-rich core and is made mostly of rock

C) The Earth orbits the Sun and is orbited by the moon

D) The Earth is surrounded by a layer of air that includes oxygen

Answer 1

Answer:) The Earth has a magnetic field with north and south poles

Step-by-step explanation: