1- Explain any appropriate geophysical methods in detecting the following phenomena (Hydrocarbon accumulates, Elastic modules of rocks, Faults and folds, Engineering characteristics of rocks) ? Q2- What is the relationship between Pw (Vp) and Sw (Vs) with the Elastic modules of rocks ? Q3- What is the theoretical basis on which the gravitational method of its applications depends ? Q4- In refraction seismic surveys, how are the seismic wave velocities determined for the subsurface layers ? Q5- What is the relationship of seismic waves to the following variables in terms of increase and decrease, porosity, layer pressure, layer depth, saturation of layers with water. Q6- What is the purpose of the Drift curve process (correction) in the gravity method? Q7- What's the difference between the Free air correction and Bouguer correction? Q8- Can seismic surveys be made in sites with traffic and construction activities? and why? Q9- In seismic surveys that used to investigate hydrocarbon accumulates? which more appropriate seismic source can be used to generate seismic wayes?

Q: A background on deforestation issues discussing the most important social, regulatory, and/or techni...

A: The population is increasing day by day. People require food, water, and space for living. For that ...

Q: How do modern navigators find their position at sea?

A: Navigation enables mariners to locate their position and travel from one place to another place. The...

Q: What are the four properties of air that are important in driving atmospheric convection currents?

A: The air in the atmosphere contains several gases in different percentages. The air is essential as i...

Q: please id the sedimentary structure or sequences of sedimentary structures and explain how they can ...

A: Sedimentary structures are the features or structures formed in the sedimentary rocks during their e...

Q: In June, why does the outer edge of the atmosphere at the equator receive less solar radiation than ...

A: The Earth is tilted at an angle of 23.5 degrees on its axis. Due to this tilt, the Earth does not re...

Q: What is the measure of the tilt of Earth’s axis ?

A: The earth axis is tilted at nearly 23.5° from the vertical. The tilt of the earth axis determined in...

Q: Using information in the image and the graph find the distance of STN 3 from the epicenter of the ea...

A: Since multiple questions have been asked, we will solve the first question for you. If you want any ...

Q: What are the two main things that drive Earth's climate? In other words, what are the two main thing...

A: Climate is the long-term average of the weather of a particular place. And the weather is the temper...

Q: Match the description with the correct indoor air pollutant naturally occurring radioactive gas [ Ch...

A: Air pollution is the presence of substances in the atmosphere that damages the atmosphere and affect...

Q: In your own words, briefly explain the formation of the following geologic structures: 1. Volcano 2....

A: Plate tectonics is a fundamental geological concept that helps to understand complex geological proc...

Q: What are the four common bedding structures of stratified rocks?

A: When sediments are deposited in layers one over the other, they form bedding structures. They can ra...

Q: If the earth is composed of one big continent at around 250 billion years ago, in which plate do you...

A: The Earth comprises several tectonic plates which float on the asthenosphere and is in a continuous ...

Q: How does the amount of energy flowing from the interior of Earth compare to the energy received from...

A: The Energy received from the sun makes the Earth's heat budget. It is the cycling of solar energy fr...

Q: Draw a well labelled diagram of the experimental set-up (apparatus) that would be used to determine ...

A: The molar mass of a substance is one of the properties which characterizes the substance. If the sub...

Q: Why do warm air rises and cold air sinks?

A: The atmosphere is comprised of layers of gases, commonly called air.

Q: The wavelength of the radiation received from the centre of our Galaxy is about 2.0 ??. Use Wien Law...

A: Wien's displacement law explains the wavelength at which the intensity of radiation emitted from a b...

Q: when magma forms what happens first wether (storms) move wind and water or energy from the sun heats...

A: magma is hot semi solid to liquid material consting of minerals gases liquids and other volatile. th...

Q: Distinguish between transverse and longitudinal waves. To which of these categories do  Sound waves...

A: There are two types of waves, transverse and longitudinal. Transverse waves are the waves that propa...

Q: An earthquake occured at position X A, B, C and D are 4 seismic stations on the surface of the Earth...

A: Since multiple questions have been asked, we will solve the first question for you. If you want any ...

Q: Argyllichorizons” in soil are rich in:a.phosphorous.b.organic matter.c.sand.d.gravel.e.clay.

A: Soil is the topmost layer of the Earth's crust. It is a very important part of the Earth's system.  ...

Q: How does the relative position of rock reveal someting about its history

A: Rocks are an important source for revealing information about the Earth's history. The absolute age ...

Q: occurs when pressure is the main factor in the transformation process in addition to the heat due to...

A: Metamorphism is essentially a solid-state process, which occurs in a closed system. During metamorph...

Q: In what ways are landslides and earthflows similar? in what ways are they different?

A: Mass movements are the type of movements of materials on a slope and can cause widespread destructio...

Q: Under what circumstances do streams tend to develop sinuous, meandering, and braided channel pattern...

A: In general, rivers originate in a mountainous region. Little gutters converge to give rise to a stre...

Q: how basaltic rock could become a sedimentary rock?

A: Basalt is a mafic igneous rock having SiO2% less than 51%, it is a fine-grained volcanic, or extrusi...

Q: Science

A: An avalanche is defined as the process by which the rapid downward movement of snow occurring over a...

Q: Which type of forecast is impacted the most by the butterfly effect

A: Weather forecasting is the process of prediction the conditions in the atmosphere for a certain loca...

Q: 5. 117. A major event affecting global climate is the El Niño/La Niña cycle. In this cycle, equatori...

A: The water in all of the world's oceans are connected. The warm water from the equatorial regions tra...

Q: If there was no Coriolis effect, how would it affect atmospheric convection currents and ocean curre...

A: Coriolis effect describes the pattern of deflection experienced by an object if not attached firmly ...

Q: 2. People often confuse weathering with erosion. How would you explain the differences between weath...

A: Weathering and erosion are both geological processes that destroy or demolish the Earth's materials....

Q: Which metamorphic rock would you associate with high grade of regional metamorphism (phyllite, slate...

A: With the increase in temperature and pressure, the grains of an unmetamorphosed rock start to align,...

Q: Global greenhouse gas emissions have increase by how much since the year 1990

A: Greenhouse gas are the one which have ability to trap or absorb the sun radiation or heat. These gas...

Q: B. Directions: Fill in the table below with the correct information abous metamorphism. Туре of meta...

A: 1) Regional metamorphism 2) Differential pressure and heat together with migrating hydrothermal flui...

Q: The diagram below illustrates the results of plate motion. Which description best explains he result...

A: The outermost layer of Earth is broken into multiple pieces, called plates. The interaction between ...

Q: The map below illustrates the seven continents. Which of the following predictions about the crust a...

A: Earth's crust can be of two types with different thicknesses, oceanic crust 10-15km and continental ...

Q: 7 Multiple Choice Questions

A: In the meandering river, when river water passes through the channel, it erodes the material on one ...

Q: A sedimentary rock sequence is oriented at N43°E, 29°SE.  How would you write this in Right Hand Rul...

A: Marginal roadcuts are vertical sections created along the roadsides. Rock banks are the vertical roc...

Q: The decision to install solar electricity often comes down to tradeoffs in installation costs, payba...

A: Electricity cost = $0.08/kwh Total consumption of energy =1,000,000 kwh/yr

Q: many as 15 tropical storms and hurricanes have happened in Florida each season during recent vears, ...

A: tropical storm occur during a cyclone which a rotating storm system with low pressure in the central...

Q: What is the biggest star?

A: A star is a large astronomical object with a self-luminous this radiate with energy that is formed w...

Q: Explain why continents drift, and summarize thegeological evidence to support plate tectonics.

A: Alfred Wagner proposed the theory of continental drift, where he stated that a single landmass and a...

Q: How does the problem of seepage beneath a structure such as a dam, the uplift force acting on the ba...

A: A dam is defined as a barrier that stops excessive water flow. For suppressing floods, reservoirs ar...

Q: Earth Science Question

A: Note We’ll answer the first question since the exact one wasn’t specified. Please submit a new quest...

Q: About water flow and infiltration, discuss: 1. Overland flow 2. Groundwater & the Vadose Zone 3. Dra...

A: Hydrology is the field of study in which water movement and circulation are studied. The water movem...

Q: 5. What kind of graph or graphs would you use to graph the following kinds of data? a. The amount of...

A: (a) The amount of carbon dioxide in the atmosphere for last 50 yearscan be shown by using line graph...

Q: Imagine that you are a scientist studying two stars. Star A has an apparent magnitude of -1.5 and ...

A: Star are celestial object with their own luminescence. the nearest star to earth is the sun. the dis...

Q: Why is the topic marine conservation important.

A: marine is a part of Earth which related to sea.  this consists plants, animals, organism also water ...

Q: What might have caused the continents to move? Do you think it is still moving up to present?

A: Plate tectonics is one of the most important concepts in the understanding of geological processes. ...

Q: What caused large quantities of sediment to accumulate in the south-central part of Euramerica durin...

A: Sediments are produced due to weathering and erosion of the rocks, which then get compacted and ceme...

Q: Why are tropical soils weathered to greater depths than soils in the northern United States?

A: Soil is the uppermost layer of the outer Earth surface. It is a mixture of various minerals, organic...