Plate tectonics  Erosion  Fossils

Q: Which rock name is best for the sample in the photograph? (61 in rock kit) Amphibolite Anthracite…

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Q: Problem 2 The following figure shows two satellites in Earth orbits: Satellite A is in a circular…

A: Since it is given that in the time when satellite A moving from point P to B after completing a…

Q: 1. Draw and label a typical protonephridium (e.g. from a turbellarian), a typical metanephridium…

A: Before complicated kidneys, three excretory systems, vacuoles, flame cells, and Malpighian tubules,…

Q: 5. Under which of the following conditions would you expect the strongest inversion (largest…

A: Ans. The decision of inversion is largely taken by the lapse rate which is defined as the rate of…

Q: Triaxial test results conducted on a soil sample are given below. Determine the shear strength…

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Q: Can I have a clear and understanding answer in 1 paragraph? Thank you! Stars like the Sun are…

A: As we as a whole realize that Sun is a definitive wellspring of energy .For energy everything relies…

Q: 18) The Cenozoic was characterized by many ice ages. List geologic changes that contributed to…

A: Ans. Introduction The cenozoic era that started in 65 million years ago was characterised by lot of…

Q: The decision that the concentration of a certain toxicant in air. water or food is acceptable based…

A: Correct option is (b) a risk assessment

Q: using the standard atmosphere, determine the number of ozone molecules in the troposphere,…

A: Solution

Q: 22) Describe how a geologist could determine the age of a rock by measuring the concentration of…

A: by the radioactive dating geologist can determine the of the rocks

Q: 51. Which of the following is not likely a problem or environmental issue with regards to the…

A: Option D Increase demand for coffee means more workers exposed to high caffeine levels

Q: What is the formulas of propagation error for this equation ?

A: The given equation is viscosity= {2×gravitational field strength× radius^2(density of sphere-density…

Q: 3. (a) Describe what is meant by the proper motion of a star? (b) What is the distance to a star…

A: 3. (a) Proper motion of a star can be described as an angular modification in the position of the…

Q: (a) Describe what is ozone layer and how is it important ? (b) Explain briefly what are the effects…

A: Answer: a.  Meaning of Ozone layer The region of the upper atmosphere known as the ozone layer,…

Q: Suppose that a ball thrown at a speed of 18 meters per second has a kinetic energy of 230 joules.…

A: The kinetic energy when the speed is 54 meter per second is 2070 joules. The details solution of…

Q: The computer in Luke Skywalker’s X-Wing is on the fritz. He sees Earth outside his window, and he…

A: The soon-to-be-real space artefact will be transported to Space Center Houston and displayed inside…

Q: The star Betelgeuse has coordinates RA= 05h 55m and dec= +07° 24′. You observe Betelgeuse rising on…

A: Betelgeuse is the correct answer.

Q: 3. Describe and draw 1) a polychaete that is a surface-dwelling raptorial feeder and 2) a…

A: Nereis Worm (Polychaete) Kingdom: Animalia Phylum: Annelida Class: Polychaeta Order: Phyllodocida…

Q: How does dolostone differ from limestone and provide one example of how dolostone can form.

A: Dolostone and limestone both are the example of biochemical sedimentary rock and have both some…

Q: Spectra are important, and there are a lot of different kinds, so here's a second question the same…

A: IT IS EMISSION LINE SPECTRUM  Because An emission spectrum consists of a series of colored lines…

Q: What is the rating of the rock under " Discontinuity Orientations" parameter? The tunnel is being…

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Q: Which of the following telescopes would benefit most from adaptive optics? A The Keck I Telescope on…

A: Answer 6) In astronomy, adaptive optics is a very highly developed technique that reduces the…

Q: 19) There are two major mountains provinces in Georgia. Name them and compare and contrast their…

A: Actually, Georgia is divided into five geologic regions listed as below: the Appalachian Plateau,…

Q: The star Betelgeuse has a mass of 8 M⨀ and a radius of 1200 R⨀. What is the virial temperature for…

A: Solution

Q: Toxicology began as a young science shortly before World War I.

A: Answer) False. This is because Toxicology began as a young science long ago before World War I…

Q: Biological magnification is a natural process when a persistence material is taken-up by primary…

A: Ans. Biomagnification refers to the process that leads to accumulation of toxic substances as the…

Q: Arêtes Cirques Horns

A: 1. Aretes: Aretes is a glacial erosional landform, formed in mountainous regions. Aretes are narrow…

Q: Differentiate Big Bang’s Radiation Era and Matter Era b. What are the early cosmological ideas…

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Q: This is not the answer or solution to this question. No help was provided.

A: The apogee height and perigee height are frequently used even if they are not designated as orbital…

Q: 2) Describe the preservation potential for each specimen. Explain your reasoning. | a. Sea turtle b.…

A: As per the rules we can answer the first question and rest can be reposted.

Q: Which ten temporal patterns of rainfall will you use if you are going to design a culvert (1%AEP) at…

A: The pressure created by soil weight above the footing is known as overburden pressure.

Q: Light Light (sun, or lamp) Light A O Image A O Image B B You walk down the beach on Cape Cod, where…

A: Answers: 1. IMAGE A. Explanation Many other "up" indicators are provided by nature. A living clam…

Q: Two populations of white-tailed deer have exactly the same sizes and identical age-specific…

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Q: According to GUNS,GERMS AND STEEL, How was animal domestication possible? Which animal species were…

A: Depending on GUNS, GERMS and STEEL, domestication of animals was possible through the help of the…

Q: Assume that you are at an airport in a large urban area. The city is experiencing an air quality…

A: Haze is generated due to the hitting of sunlight on tiny particles in the air. Part of solar…

Q: how do you see the future of the sources of energy? Give examples

A: The non-renewable sources of energy are depleting fast, due to the misuse and over-use by the…

Q: What were the main primary producers in Ediacaran communities?   a. corals   b. plants   c.…

A: Note - according to our guidelines we can answer only first question and rest can be reposted.

Q: The movement of water in the hydrological cycle is driven by: cellular respiration solar energy…

A: solar energy The water cycle is driven primarily by the energy from the sun

Q: Design 5.4. A 80 mm x 8 mm plate is to be connected to a 120 mm x 8 mm plate in a lap joint to…

A:

Q: Using Wien's law, what is the wavelength (in nanometers) the peak of the spectrum of a star which…

A: Answer) It is given that, Surface temperature of the star, T = 2.20 x 104 Kelvin Peak wavelength of…

Q: The following figure shows the longitudinal section & cross-section of a simple beam of clear span…

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Q: EXAMPLE 8.2 For the beam in Example 8.1, instead of axial prestresing, a curved cable having an…

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Q: Represent in block diagram, the control system used in automatic control of speedof a wind turbine

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Q: describe various alternative sources of energy. In your opinion, how do you see the future of the…

A: In place of conventional fossil fuel sources like coal, oil, and natural gas, these non-polluting,…

Q: The "Ring of Fire" is an arc of volcanoes on land. It is created by: Group of answer choices A)…

A: Ring of Fire:  It is referred to as a Cir-Cum Pracific Belt.  Ring of fire is characterized by the…

Q: The options are: (regular-true-DTM-DSM-slanted-distorted)

A: An updated surface model, or DSM for short, is used to unbow genuine orthophotos. Stereoscopic…

Q: What environmental or site factors, aside from precipitation, that could influence leaf…

A: factors which influence the leaf photosynthesis

Q: Because of the period-luminosity relation for Cepheids and RR Lyrae variable stars, astronomers are…

A: Because of the period luminosity relationship for cepheids and RR lyare variable stars, the…

Q: horizontal drilling

A: At the end of the 1990s, there was a sudden increase in the production of oil and natural gas in the…

Q: Citing examples, explain and distinguish between the concepts of education and capacity development

A: The concept is the large thought or speculation contained in the Learning Objective.Education is a…