Which of the following statements are true? (There are 2) A compass needle is affected by Earth's magnetic field.

A magnetic field flows though the inside of a magnet.

Materials such as wood and plastic can become magnetized.

Electrons are responsible for generating magnetic fields.

A and B

Explanation:

the other two make no sense at all

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.

i think it is true since you can test the answer and can use observations to complete it.