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20 godz. temu · Study with Quizlet and memorize flashcards containing terms like Lava flows are typically finer grained than intrusive igneous rocks. Why? A) Intrusive magma is cooler because it is well insulated by the surrounding rock. B) Intrusive magma flows onto the Earth's surface and cools very slowly, allowing many small mineral grains to grow. C) The extrusive magma cools quickly so the mineral ...
20 godz. temu · Study with Quizlet and memorize flashcards containing terms like Identify the 3 types of volcanoes., The types of volcanoes are differentiated based on their _____, _____, and _____., _____ volcanoes are cone-shaped volcanoes composed of lava, ash, and rock debris. and more.
20 godz. temu · Study with Quizlet and memorize flashcards containing terms like Which of the following are types of volcanoes?, What information do geologists use to classify volcanoes?, Cinder cones are made of_____. and more.
20 godz. temu · a mammal. an amphibian. Which evidence supports the hypothesis that four-limbed animals came from fish? -DNA analysis shows that fish are tetrapods' closest relatives. -The fossil record shows more and more tetrapod-like fish before the appearance of tetrapods about 365 million years ago. -Both fish and four-limbed animals are vertebrates.
20 godz. temu · The Pleistocene was wetter and cooler relative to present-day climate. Name the progression of coal types with increased heat and pressure from burial. peat, lignite, bituminous, anthracite. Abundant plant material accumulating in a swampy environment with __________ is required for peat to form. low oxygen levels.
