B--Condensation. <span>Condensation </span>is<span> responsible for the formation of </span><span>clouds,</span>
Eruptions at shield volcanoes are only explosive if water somehow gets into the vent , otherwise they are characterized by low-explosivity fountaining that forms cinder cones and spatter cones at the vent, however, 90% of the volcano is lava rather than pyroclastic material.
Answer: 6 is the wavelength has decreased.
Explanation:
