What type of energy drives the windmill ?

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

What type of electromagnetic radiation has a shorter wavelength than blue light

Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space