Tsunamis are _______. a. tidal waves b. deep-water waves because they travel so fast over deep water c. shallow-water waves because their wavelengths are far greater than the ocean is deep d. generated only by submarine earthquakes 33. The majority of tsunamis are triggered by tectonic events in _______. a. the Atlantic mid-ocean ridge system b. the […]
When they reach a shoaling coast or island, tsunamis _______. a. make the transition from deep-water waves to shallow-water waves b. slow, shorten, and build c. are often first noticed on a beach as an abnormal retreat of water off the beach d. All of the above are correct. e. Both b and c are […]
Link to WGBH Boston Nova Killer Volcanoes (Links to an external site.) High-silica rhyolite contains 75 to 80 percent silica. Rhyolitic volcanoes tend to erupt magma explosively commonly also producing abundant ash and pumice which can rise into the lower stratosphere affecting weather systems far from the volcano source. The last such event was the 1991Mount Pinatubo eruption which produced a very […]
Answer those questions, 1. How does climate differ from the weather? 2. In what ways does climate science differ from traditional sciences such as chemistry and biology? 3. How does climate forcing differ from climate response? 4. In the example in which the Bunsen burner is lit and the beaker of water at […]
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