nterior of the Earth- Name each of the following features: 1. 2, Ocean 2. 3. 3. 4. 5. 4. 6. Shade the location of the Moho 5. **CROSS-SECTION of EARTH – NOT TO SCALE**

Q: 400 360 320 -cO2 -Temperature 280 240 200 -12 160 800000 600000 400000 200000 Temperature change fro...

A: Ice cores are the records of the past environmental conditions of the earth. They provide the concen...

Q: The oldest rocks on Earth contain zircon crystals that are 4.4 billion years old. does this mean tha...

A:   In 2001, the oldest known zircon crystal was dated about 4.4 billion years old. This indicates tha...

Q: I’m completely lost

A:   The seismic P and S waves start from the focus or hypocenter of an earthquake at the same time. Si...

Q: what are the most abundant sediment size deposits on the continental shelf?A. Gravel B. Sand C. Silt...

A: Generally, the ocean floor is divided into four main parts that are; Continental shelf, Continental ...

Q: What do photons have to do with the core and therest of the Sun's interior?

A: In any solar system, Sun is a star that has its own energy and lights. Sun always situates at the ce...

Q: a) How does this distance compare with the diameter of the Milky Way? If we used the Milky Way's dia...

A: The diameter of the Milky Way galaxy = 105,700 light-years Compare the distance between the Andromed...

Q: Summarize the Greenhouse Gas Effect. Identify the types of heat transfer involved in the greenhouse ...

A: The greenhouse effect influences the Earth's climate system by trapping a significant amount of sola...

Q: fill the blank with the word 'cosmological redshift' or 'doppler shift'   The amount of a      ?    ...

A:   Each of the elements present in the periodic table emits photons at particular wavelengths which a...

Q: help

A:   Assuming colored circles represent elements. Also, different colors represent different elements. ...

Q: What are the different types of space weather?

A: The term space weather was first introduced within the 1950s then came into existence within the 199...

Q: fill the blank with the word 'cosmological redshift' or 'doppler shift'   A         ?         occurs...

A: A variation in the wavelength or frequency of a photon having non-zero radial velocity according to ...

Q: Using Kepler first law where on elliptical route does object has the most kinetic

A: The first law of Kepler tells that the motion of each planet is along an ellipse, having the Sun loc...

Q: Label each diagram (A, B, and C) as either convergent plate boundary, divergent plate boundary, or t...

A: A divergent plate boundary  

Q: How many days is the Moon in the waxing phase and the waning phase?

A:   During the new moon, the moon’s illuminated side completely faces toward the sun, whereas the moon...

Q: What happens to oceanic lithosphere over time, as it ages?

A:   The partial melting of upper mantle rocks causes the less dense magma to rise upward. The rising m...

Q: Gyres are not affected by?

A: Gyres are large-scale systems of rotating ocean currents that are driven by wind currents, tides, th...

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A: Sodium Adsorption Ratio (SAR) is used as a quality indicator for using irrigation water. It represen...

Q: Why Structures built in permafrost areas should have their foundations installed in the permanently ...

A:   Above the permafrost is a zone in which soil is saturated with water in pore spaces. It is frozen ...

Q: “What is the alutude angle of the Sun for someone in Moscow, Russia (56 degrees * N) on December 22”

A: The rotation of the earth is from west to east and is tilted at an angle of 23.5 degrees. When one h...

Q: What would be the size of a black hole that contained as much mass as a planet 10 times more massive...

A: The size of a black hole can be estimated by using the Schwarzschild radius calculation: rs = 2GMc2w...

Q: Describe three processes that produce uplift in the atmosphere and are important in causing precipit...

A: The water is transferred between the land-ocean and atmosphere and changes from one form to another ...

Q: Saline soils can be reclaimed by flushing these soils with clean irrigation water. To reclaim sodic ...

A: Saline soil has high measures of dissolvable salts, as shown by an Electroconductivity > 4dS/m. S...

Q: The question I would like assistance with is posted below:

A: Calculate the radius of the earth: R = Diameter2 = 7927 mi2 = 3963.5 miles  

Q: Which of these coastal structures is installed specifically to create protected low-energy water for...

A: The construction of structures to reduce the beach's downcoast erosion done by the waves is called h...

Q: Alkali metals reacting with water, what is the sign for AH"? O Negative O Zero O Positive

A:   The heat that passes into the system or out of the system during a reaction is the enthalpy change...

Q: Explain the difference between the way glaciers and sea ice accumulate ice. What role do ocean curre...

A: Sea ice differs from the way glaciers accumulate because it forms, expands, and melts entirely on an...

Q: Name all the crystal systems. Make sure to include the number of axes, relative lengths, and angular...

A: Crystal is a solid crystalline form of atoms molecules or ions which have a fixed structure, scale, ...

Q: Core 1000 km The student wants to create a scale model out of modeling clay and begins with a sphere...

A:   If 4 cm thick sphere of clay represents 1000 km core of mars. Then,      1000 km of core =   4 cm ...

Q: A positive excursion in d18O of benthic foraminifera can be an indirect indicator of:       ...

A: Oxygen isotopic composition of benthic foraminifera is used as a proxy to understand environmental i...

Q: Determine whether the following argument is valid or invalid. ​ (Ignore differences in​ past, presen...

A: C.

Q: What effects does the surface-wind pattern have on the circulation of the oceans? Why do ocean curre...

A: The movement of the ocean occurs along the ocean's surface in predictable ways. The two types of cir...

Q: What could have caused Serpent Mound Impact Structure?

A:   Serpent Mound Impact Structure age is estimated to be less than 320 million years (Mississippian o...

Q: You find a 10,000,000 year old rock 2,500 km away from the nearest seafloor spreading center, how fa...

A: Convert distance from km to cm 1 km = 1 x 105 cm 2500 km = 2.5 x 108 cm  

Q: What federal agency is responsible for coducting environemental and human health risk assessments?

A: The special organizations of government-organized for any special or important purpose are known as ...

Q: Based on what you have learned by experimenting with variables in the Glacial Dynamics Simulation, o...

A:   Decrease in precipitation causes glacial thinning which leads to decrease in glacial ice flow rate...

Q: Why do some soils need more lime to raise their pH than other soils? Explain your answer in terms of...

A: pH value is the indicator of acidic and basic water. pH values range from 0 to 14. The water having ...