What is it called when a seismic wave?

What is meant by metamerism? Can a black hole make a rip in space? How do you select an earth leakage setting? Is inches coustmary or metric? What represents three of the six elements that a special report must contain? How did telescopes and microscopes help scientists gain new insight in nature? Is genotypes TT or ff a purebred? What are the six steps in the scientific method? Why were improvements made to kevlar? What is the difference between cell stop motion and computer animation? What causes an aurora and why does it occur more easily and appear brighter nearer the poles than in equatorial or mid-latitude regions? Metals and non-metals may form? How does the process that turns clay into shale differ from the process that turns sand into sandstone? What ar five factors that affect the rate of a chemical reaction? What has the ability inability to conduct an electrical current is called? What common illnesses and infections are caused by bacteria virusus fungi and parasites? Why is pulse rate faster in small and young animals compared to that in large and older animals? Is there dark matter in earth? What is the Dahlia flowers role in the food chain? How did Marie curie work with radioactivity?