How did the Sumatra-Andaman earthquake cause so much damage if it occurred in the middle of the Indian Ocean? The earthquake produced a tsunami that caused the destruction. It didn't cause a lot of damage because it was in the ocean. Much marine life was killed. Many sailors and fishermen were killed.

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.