Weegy: Mid-ocean ridge forms at a subduction zone between an oceanic and a continental plate. User: most of the volcanic activity that occurs in the ring of fire is a result of the Weegy: Most of the volcanic activity that occurs in the Ring of Fire is a result of the: subduction of one plate under another. User: which of the following is responsible for about half of the heat generated by earths core? Weegy: Radioactive decay of elements is responsible for about half of the heat generated by Earth's core. User: which of the following must be balanced for a portion of the lithosphere to reach isostatic equilibrium? Weegy: The densities of the lithosphere and the asthenosphere -must be balanced for a portion of the lithosphere to reach isostatic equilibrium. User: which of the following factors causes an explosive eruption from a composite volcano? Weegy: Large buildup of pressure from gases causes an explosive eruption from a composite volcano. User: the theory of plate tectonics suggests that about 200 million years ago, all of earths land was confined to a single continent called Weegy: The theory of plate tectonics suggests that about 200 million years ago all of earths land was confined to a single continent called Pangea. User: which type of volcano is shown in the image? Weegy: ? THE image? (More)

Weegy: Approximately 25 percent of carbon dioxide emitted into the atmosphere is absorbed in certain areas of the ocean. User: _______ treatment is critical to removing pollutants from contaminated water by using physical, chemical, or biological processes. Weegy: Filtration System is critical to remove importance from contaminated water by using physical, chemical, or biological processes. (More)

Weegy: Just like at sunset, during a lunar eclipse the sun's rays have a lot of atmosphere to pass through around the edges of the Earth. [ And in addition to the red-colored scattering, the light is also refracted, or bent, sending the red light straight toward the moon. ] User: According to the _______ hypothesis, the moon formed far away from the earth and was later captured by the earth's gravity. (More)

Weegy: According to the capture hypothesis, the moon formed far away from the earth and was later captured by the earth's gravity. User: The most popular hypothesis for the moon's origin is the _______. Weegy: The most popular hypothesis for the moon's origin is the: Giant-impact hypothesis. (More)

Weegy: Telescopes can be engineered to gather light from any portion of the Electromagnetic spectrum. User: In 2021 the James Webb Telescope will begin operation focusing on infrared wavelengths and must be kept extremely _______. (More)