Answer:
an elastic wave in the earth produced by an earthquake or other means.
Explanation:
earthquake, surface
primary wave
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Dinosaur fossils had been known for centuries as "dragon bones" or the remains of giants, but it wasn't until Dean William Buckland of Oxford, England described the carnivorous "lizard" Megalosaurus<span> (in 1824) that they were formally studied as an extinct group of giant reptiles</span>
Look at the water cycle, all water is connected through the water cycle
Answer:
B. Sedimentary basins
Explanation:
Petroleum can only accumulate in a petroleum source with organic matter, which sedimentary basins can provide.