Match the following statements on the left with the answers on the right.      _____________________ is evidence of clasts that have been carried a long distance.   _________________ occurs when there is a decrease in the wind or water energy moving the clasts.          __________________ is when chemical precipitates fill in the voids between clasts.       ________________ begins when deposited material is covered by newer layers of material. A. Sorting B. Rounding C. Cementation D. Lithification

Q: Explore Exploration Activity The compositional zones of Earth's interior are the crust, mantle, oute...

A: The figure show temperature increases with depth in the earth. The temperature gradient knowledge co...

Q: Draw a map of an idealized tectonic plate and explain the earthquake hazards along each type of plat...

A: Earthquakes occurring along divergent Plate Boundaries show normal fault motion and have low Richter...

Q: True or False The upper boundary of the vadose zone is synonymous with the elevation of the water ta...

A: The rainwater collected under the ground and stored as a source of freshwater on the earth surface i...

Q: According to the geothermal gradient above, what is the approximate temperature of the earth's mantl...

A: The temperature gradient knowledge comes from the seismic waves interpretation and understanding of ...

Q: Radiometric analysis for the GRANITE: Fullertonian 50 %,   Tuffyton 50 % How many half lives have pa...

A: Let the number of half-lives be n.  So, required time period, t= nT1/2  where T1/2 is Half-life of a...

Q: Explain how population affects the environment

A:   To fulfill the demand of high population, humans have destroyed forests. Large number of trees and...

Q: What statements are TRUE for a parcel of air that is in hydrostatic balance. Hint: there is more tha...

A: Hydrostatic balance describes the equilibrium between the downward directed force of gravity and upw...

Q: Rising seas inundate land, compounding coastal erosion problems outlined above. Calculate how much l...

A: The level of inundation in due to a sea-level rise of 1 foot can be calculated as: Change in Horizon...

Q: Why do deep earthquakes tend to occur within inclined bands?

A: The plate tectonics is the motion of plates above the surface of the earth which includes a point kn...

Q: What geographic feature does the arrow indicate

A:   The orientation of geographic features on the map is inferred by the arrow present in the map.  

Q: Draw a curve showing the world population of humans in the past 100,000 years. Why has the curve cha...

A: The evolution of modern humans dates back to about 200,000 years. The migration of humans started ar...

Q: True or False Radar remote sensing works only in the microwave range of spectrum?

A: In Radar remote sensing, the sensor transmits a microwave signal towards a target and detects the ba...

Q: The melting and crystallization of rockMatch the following statements on the left with the answers o...

A: Based on seismic data, the A. Outer Core was discovered to be liquid.

Q: At a given time, a parcel of air is moving eastward (a westerly wind) at a speed of 15kt. Some time ...

A: For an air parcel moving without losing its speed, it must maintain hydrostatic equilibrium, which d...

Q: What is the basic difference between obtaining water from a water-table well and obtaining water fro...

A: Artesian well is same as that of water-table well except in the case of obtaining wtaer.

Q: Match the following geographic features with their corresponding plate boundary types.   H...

A: The earth is divided into various plates, and plate boundaries along these plates are divided into t...

Q: What are the ecological consequences of cutting forests and burning them?

A: The removal of the forest from the land by cutting or burning them is known as Deforestation.  Defor...

Q: Fullertonian decays to Tuffyton with a half life of 3 million years (aside: these are fake elements)...

A:   Let the number of half-lives be n.  So, required time period, t= nT1/2 where T1/2 is Half-life of ...

Q: True or False: The returned signal from surface targets is known as backscatter?

A: To collect data using remote sensing, we require a source of energy. This source can either be natur...

Q: Which of the following statements regarding igneous rocks is not true? a. Extrusive rocks have larg...

A: Igneous rocks are two types extrusive and intrusive. Intrusive rock formed by the cooling of magma w...

Q: Detrital type rocks are                 rocks that are chiefly composed of              .

A: Sedimentary rocks are of three types: Clastic (detrital) sedimentary rocks   Biogenic (biochemical)...

Q: What general direction was the Pacific plate moving between 70.7 and 43.4 million years ago?

A:   The geological, geophysical (magnetic and seismic) evidences suggest that the subduction and islan...

Q: Is resonance more likely for a 20-story building when shaken by P waves or Rayleigh waves?

A: P- waves are the primary waves generated form the focus. These are least destructive and travel in a...

Q: Explain the paleomagnetic evidence for seafloor spreading.

A: According to seafloor spreading, mid-ocean ridges are located in areas where mantle-derived convecti...

Q: What is the habitable zone? Which planets are included in the habitable zone in the Solar System? If...

A: A habitable zone refers to the area around a star that has the right temperature profile to sustain ...

Q: Why are fires in cities so commonly associated with major earthquakes?

A: Fires are a recognized hazard associated with earthquakes, especially in cities and industrial areas...

Q: Why are the western United States and Canada much more seismically active than the central and easte...

A: The western United States and western Canada lies along the boundaries of major tectonic plates of l...

Q: Describe how Earth became segregated into layers of differing density.

A: During the accretionary stages of the earth, it was chemically homogeneous throughout. The young ear...

Q: Identify the locations of the following features on the map: continental shelf continental slope sp...

A:   Based on the color elevation interpretation from the question and also Google earth image of the s...

Q: Propose an explanation for the nearly pure carbon dioxide atmospheres of Venus and Mars. (Select all...

A:   The thick carbon dioxide atmospheres of Venus and Mars is due to Carbon dioxide that was probably ...

Q: Which of the following statements is TRUE?Relative dating tells us how long ago something existed.Di...

A: Relative dating is used to find the age of something, for example, a rock formation relative to othe...

Q: What does the sweeping beam of a light house have in common with a neutron sta Include an explanatio...

A:   The rotating neutron star acts similar to lighthouse. Its beam sweeps in a circle and gives a puls...