If you wanted to see the floor of Halema’uma’u when it was molten lava, when should you have been there?
What will be an ideal response?
1974
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Discuss the 2010 Haitian earthquake, including Haiti's proximity to tectonic plates, the damage, and how the poverty of Haiti worsened the effects of this devastating event
What will be an ideal response?
In the United States, the Toxics Release Inventory monitors and reports the release of more than 650 chemicals from
A) industries, small businesses, and homes. B) industries and small businesses but not homes. C) industries but not small businesses or homes. D) natural sources, such as volcanoes and natural oil spills.
What is the asthenosphere?
A) A portion of the atmosphere that blocks UV radiation B) A soft, low-velocity layer in the upper mantle C) The transition zone between the mantle and the outer core D) The portion of the hydrologic cycle that describes how plants contribute their respiration
Critical evidence for the Cretaceous-Tertiary boundary impact includes ________.
A. the discovery of a crater covered by jungle vegetation in Brazil B. an iridium anomaly in a thin layer of rock 65 million years old C. dinosaur fossils worldwide just above the layer of impact debris D. recovery of very large pieces of meteorite E. an Iranian deposit of reddish iron-bearing strata