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1. science 1 question!!!

   1. How are continental glaciers different from valley glaciers? (1 point) Valley glaciers can flow in all directions as they move, while continental glaciers move down slopes already cut by rivers. Continental glaciers flow in all

2. Science

   First Question: Which statement correctly describes why earthquakes happen? Earth’s crust near magma melts, and the ground collapses. Earth’s crust suddenly slips along a fault. Earth’s crust switches places in a periodic

3. Statistics

   Thickness measurements of ancient prehistoric Native American pot shards discovered in a Hopi village are approximately normally distributed, with a mean of 4.9millimeters (mm) and a standard deviation of 1.5 mm. For a randomly

4. Science

   1. Which of the following is the correct definition of minerals? A) A naturally occurring, inorganic solid that has a crystal shape and definite chemical composition. B) A naturally occurring, inorganic solid that forms through

1. Science

   What fraction of the thickness of the thickest continental crust is the thickness of the oceanic crust? Give your answer as a reduced fraction.

2. science

   Which evidence from the sea floor shows that tectonic plates move? A) the sea floor is youngest near a mid ridge and farther away. B) the sea floor is much older the cont. C) mid ocean ridges form the longest range of mountains on

3. earth science

   Which of the following is a true of passive continental margins A. They generally have a deep trench B. They have a continental rise C. Crust is destroyed at their boundary D. They always have a subduction zone

4. Science

   what is the source of the magma that fuels the island arc complex? a. continental crust b. the subducted plate c. the overrriding plate d. the volcanoes that make up the complex

1. science

   Which statement best explains the theory of plate tectonics?(1 point) Earth’s crust is formed by the magma that rises in the mantle. Earth’s mantle is made of rock plates that move across the crust. Earth’s crust is composed

2. earth science

   Oceanic crust is created along which type of tectonic plate boundary? A. Subduction B. Transform C. Spreading D. Collision E. Cceanic crust is only formed from hot spots

3. Earth Science

   Which of the following does NOT occur at a convergent boundary? A. The leading edges of both plates are bent downward. B. Oceanic crust is pushed down into the mantle. C. One continental plate moves into an oceanic plate. I think

4. Earth science

   which of these pieces of evidence did Alfred Wegner cite to support his hypothesis of continental drift? 1. New oceanic crust formed between the northern and southern continents, pushing them apart 2. Similar fossils have been

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