What do geologists look at for proof that Earth's core contains mostly iron? A. The Sun B. The moon C. Comets D. Other planets
Gyres rotate counter -clockwise in the south. True False
Which of the following shoreline features is a result of erosion? spit sea arch tombolo estuary
Sand, silt, and clays deposited on the ocean floor are described as terrigenous sediments. True False
Click Next 45. Describe the process of sea-floor spreading. square 46. How does new ocean floor and oceanic crust form? square 47. square 48. What is a fault? square 49. Explain how earthquakes are formed. square 50. Which two plates meet at the San Andreas Fault? square Click Plates Interactions Challenge Case 1: Africa What is happening at the plate boundary where the African and the Arabian Plate meet? square 52. What geological event is most likely to occur at this plate boundary in the future? square Case 2: New Zealand 53. What is happening at the plate boundary where the Australian and the Pacific Plate meet? square
A scientist observes a fault where the hanging wall has moved upward relative to the footwall . Which type of fault is the scientist observing? normal reverse strike-slip horizontal
The highest point on a beach is: a. the berm. b. the foreshore. c. the backshore. d. the low-tide terrace.
The Suez Canal is located where? United States Panama South America Eastern Egypt Australia
The term __ refers specifically to geologic mountain building. A) orogneisses B) orogenesis C) orthogeny D) orthogonal Isostasy refers to __ A) the concept that rocks of the crust and upper mantle are floating in gravitational balance B) the process by which mountains are formed C) the accretion of crustal fragments during mountain building D) the process by which oceanic lithosphere descends into the mantle at a subduction zone 1 poin
Folds form as a result of __ A) brittle deformation B) ductile deformation C) faulting D) isostasy Large circular downwarped structures are called __ A) anticlines B) synclines C) basins D) domes
Fill in the Blank Question Superposition helps us to determine that the lava flow is $\square $ than the underlying surface.
How does the physical geography of China affect where people live?
Compare and contrast a spring and neap tide. __
Isostasy refers to __ the accretion of crustal fragments during mountain building the process by which oceanic lithosphere descends into the mantle at a subduction zone the process by which mountains are formed the concept that rocks of the crust and upper mantle are floating in gravitational balance
Converging Continents Describe the three ways that tectonic plates interact along a convergent boundary Use details from the passages to help you with your answer. __
Sub-Saharan Africa has __ vegetation and climate type. tropical forest savanna desert all of them none of them
How are slow spreading centers (such as the Mid-Allantic Ridge) and fast spreading centers (such as the East Pacific.Rise) different from each other? Select all that apply Slow spreading centers are often characterized by a central swell; fast spreading centers have no such swell. Slow spreading centers tend to have developed rift valleys; fast spreading centers often lack rift valleys. Fast spreading centers have prominent ridges and rugged topography; slow spreading centers have rather smooth lopographies Slow spreading centers have prominent ridges and rugged topography; fast spreading centers have rather smooth topographies Fast spreading centers tend to have developed rift valleys; slow spreading centers often lack rift valleys
What happened to the Mississippi River during the strongest earthquake on February 7th, 1812? It overflowed its banks. It froze solid. It ran backwards. It dried up completely.
In the rock cycle sedimentary rock forms when rock is $\square $ crystallized into natural glass exposed to great temperature melted into liquid magma
We know that sand is always in motion and that most transport is parallel to shore. Describe the two mechanisms by which most littoral transport occurs. $\square $
