Table 11.1 Leng th of Daylight Latitude Summer Solstice Winter (degrees) Solstice Equinoxes 12 h 12 h 12 h 10 12 h 35 min 11 h 25 min 12 20 13 h 12 min 10 h 48 min 12 30 13 h 56 min 10 h 04 min 12 40 14 h 52 min 9 h 08 min 12 50 16 h 18 min 7 h 42 min 12 60 18 h 27 min 5 h 33 min 12 70 24 h (for 2 mo) O 0 12 24 h (for 4 mo) 0 0 12 90 24 h (for 6 mo) O 0 12 8 88888 88

Q: The 2011 Christchurch, New Zealand Earthquake was measured as a “M6.3”- What Earthquake measurement…

A: EarthQuake is a term used to depict both unexpected slip on a shortcoming, and the subsequent ground…

Q: Explain how the global distribution of volcanic activity is related to plate tectonics.

A: Volcanoes are vents or openings on the earth's crust that help in the eruption of lava, volatiles,…

Q: How do sedimentary cores from the ocean floor support the concept of seafloor spreading?

A: Since iron-bearing minerals may record the direction of the earth's magnetic field when they…

Q: Refer to Figure 9.2 to answer the following questions: a. Water dominates Earth’s surface, but not…

A: Between the latitudes 45°N to 70°N, there is actually more land than water.

Q: The atmosphere is divided vertically into four layers, on the basis of temperature. List and…

A: Earth’s atmosphere is divided vertically into four layers on the basis of temperature, the four…

Q: In what sense are humans currently acting as "agents of selection" on other species? Name some…

A: Overpopulation, pollution, the burning of fossil fuels, and deforestation are just a few of the ways…

Q: Where do rift valleys form along the oceanic ridge system?

A: Most of the mountain ranges are formed by the collisions of the two continents whereas oceanic…

Q: Imagine that while you and a passenger are in a deep-diving submersible in the North Pacific near…

A: My response would be a deep ocean trench.

Q: Easter Island is held up as an example of Ecocide where humans overexploitation ultimately degraded…

A: *Scientists have established that up to the 17th century, the island was covered with trees. *The…

Q: Explain how deep-ocean trenches are related to plate boundaries.

A: Long, thin depressions on the seabed are known as ocean trenches. These chasms are among the deepest…

Q: Use the accompanying seismogram to answer the following questions: a. Which of the three types of…

A: The Primary waves or the P waves reached the seismograph first.

Q: Think of 5 minerals and their common uses and identify the specific property (ies) that made them…

A: Name of the five minerals are: Talc Gypsum Haematite Diamond Mica

Q: geology, need rock IDs and correct the table if you can

A: Sample 1A shows a felsic, course grained intrusive rock which shows the presence of quartz and…

Q: How does the average depth of the oceans compare to the average elevation of the continents?

A: Oceans are much more deeper than the elevation of the continents.

Q: What are blowouts? What term describes the process that creates these features?

A: The role of wind in sculpturing the earth's surface is no doubt someone less than that of the other…

Q: How does the plate tectonics theory help explain the existence of fossil marine life in rocks atop…

A: In the process of evolution, later the earth divided into four prominent and mineralogically…

Q: List two examples of hard stabilization and describe what each is intended to do. How does each…

A: Two examples are Groin and Breakwater.

Q: Define bathymetry.

A: Bathymetry may be defined as the study of underwater depth of ocean floors (seabed topography), lake…

Q: Describe pyroclastic flows and explain why they are capable of traveling great distances.

A: A highly heated high density mixture composed largely of hot gases, ash and pumice fragments and…

Q: Distinguish among batholiths, stocks, andlaccoliths in terms of size and shape.

A: Batholiths are supposed to be the largest and can be as much as 100 km wide and tend to be wide and…

Q: Describe the materials that compose composite volcanoes.

A: INTRODUCTION: Composite volcanoes, also called stratovolcanoes, are cone-shaped volcanoes built from…

Q: You go for a jog on a beach and choose to run near the water, where the sand is well packed and…

A: The beach is formed by the deposition of waves from the ocean. Mineralogically beach is made up of…

Q: What type of continental margin is depicted by this diagram? Name the feature indicated by the…

A: The earth is divided into four prominent layers, viz the crust, the mantle, the outer and the inner…

Q: Summarize the stages in the development of an Alpine-type mountain belt such as the Appalachians

A: These sorts of  belts are made by the improvement of one central area under another.

Q: How is a mixed tidal pattern different from a semidiurnal tidal pattern?

A: INTRODUCTION  "Tides are very long periods of waves that move through the ocean in response to the…

Q: Describe the relative movement along a strikeslip fault.

A: The structural breaks are usually fractures or ruptures that developed on the rock. The entire…

Q: How does the plate tectonics theory help explain the existence of fossil marine life in rocks atop…

A: A fish when gets fossilized near a fault line, and if the two tectonic plates interact with each…

Q: What observable features would lead you to classify a coastal area as emergent?

A: The exposed wave-cut cliffs or platforms and marine terraces above the sea level are the observable…

Q: Identify two types of study that are commonly used to investigate outbreak? Briefly describe one…

A: Cohort and case control are two types of studies that are commonly used to investigate an outbreak.…

Q: In addition to the destruction created directly by seismic vibrations, list three other types of…

A: Earthquake can be defined as shaking of the surface of the earth, by the sudden release of the…

Q: How are active continental margins related to plate tectonics?

A: The active continental margins are the margins where the tectonic activities occur like the Pacific…

Q: Briefly explain how an accretionary wedge forms.

A: Although they are connected to tectonic plates and form as a result of tectonic collision,…

Q: What is the distinction between Plate Tectonics and Continental Drift Theory?

A: The Continental Drift Theory was proposed by Alfred Wegener. It states that continents are drifting…

Q: Discuss the stages of landscape evolution in the Basin and Range region of the western United…

A: The Basin and Range topography is characterized by several alternating parallel mountain ranges and…

Q: What is salinity, and how is it usually expressed? What is the average salinity of the ocean?

A: Salinity may be defined as the ratio of the mass of the dissolved substances to the mass of the…

Q: What are the four basic units that make up the geologic time scale? List the specific ones that…

A: Geological time scale is an arrangement of sequential dating which is utilized to relate…

Q: Consider the events that led up to the "demotion" of Pluto from being our solar system's 9th planet…

A: Answer :  IAU (International Astronomical Union)  downgraded status of Pluto planet to dwarf planet…

Q: What is the source of magma for seafloor spreading?

A: During the formation of new crust, the rocks that make up the oceanic crust shift away from the…

Q: The Ural Mountains exhibit a north–south orientation through Eurasia (see Figure 6.43). How does the…

A: Fragments of crust from the ocean's bottom that originally existed between the two plates have been…

Q: Why has the CO₂ level of the atmosphere been increasing for the past 200 years?

A: The atmosphere is defined as the thin layer of life providing a gaseous envelope that surrounds the…

Q: Contrast proglacial lakes and pluvial lakes.

A: Glacier is one of the natural agents that control geological work such as erosion, transportation…

Q: Contrast the physical characteristics of the asthenosphere and the lithosphere.

A: Lithosphere The uppermost layer of the earth’s surface consist of varieties of rocks within depth of…

Q: How do  you recycle, reuse and reduce solid waste in your community

A: The 3R (Reduce-Reuse-Recycle) Concept outlines a series of measures for sustainable trash…

Q: List four effects of Ice Age glaciers, aside from the formation of major erosional and depositional…

A: An ice age is a significant stretch of decrease in the temperature of Earth's surface and climate,…

Q: Describe the formation, size, and composition of cinder cones.

A: Cinder cones have a size which ranges between tens to hundreds of meters tall and often having a…

Q: State the principle of fossil succession in your own words.

A: Fossil succession is based on the idea that the rocks, having similar fossils in them, belong to the…

Q: Briefly describe two hypotheses used to explain the formation of desert pavement.

A: The role of wind in sculpturing the earth's surface is no doubt someone less than that of the other…

Q: Define bathymetry.

A: At first, bathymetry measurements were made by the British explorer Sir James Clark Ross in 1840, by…

Q: List four features that characterize the oceanic ridge system.

A: The majority of the water on the earth is found in the areas below sea level that we refer to as…

Q: Describe the composition and viscosity of the lava associated with shield volcanoes.

A: INTRODUCTION: Although shield volcanoes are the largest volcanoes on Earth, they do not form soaring…