A ___________________ has a radius of about 10 km and is supported by the pressure associated with degenerate neutrons.

Q: How does the process that turns clay into shale differ from the process that turns sand into sandsto...

A: Geomorphology is the study of the landforms, structures, features, how they have formed, the sedimen...

Q: Are there enough resources in the world for 8 or 10 billion people to live decent, secure, happy liv...

A: Any material that constitutes to be a part of the earth that is valued by the people and is needed b...

Q: Thinking Analytically Imagine that you set your watch at local noon in Kansas City on Monday and the...

A: Earth is nearly a sphere. It experiences day and night effects due to its revolution and rotation.  ...

Q: Discuss the dangers posed to existing community members when new species are introduced into ecosyst...

A: Species- A species is the fundamental unit of taxonomic classification and is the basic unit of clas...

Q: Opacity is   a. the balance between the pressure and force of gravity inside a star.   b. th...

A: Opacity is a property which define penetrability of electromagnetic radiation (infrared, visible lig...

Q: You can determine the age of a cluster of stars by the life expectancy of the stars where on the H–R...

A: Small groups of stars are called star frameworks, and to some degree bigger gatherings are called st...

Q: Please answer all three section in the photo

A: Almost all seismicity, volcanicity, and tectonic activity are localized around plate margins. The zo...

Q: Please help

A: The average temperature over Alaska has increased over the past many years. Alaska experiences stron...

Q: What is a trophic pyramid? What is the relationship of organisms in a trophic pyramid? Does this hav...

A: The energy is transferred from one level to another in a trophic pyramid. The energy at the lowest l...

Q: A star will experience a helium flash if   a. it is more massive than about 6 solar masses.  ...

A: A helium flash is an extremely short warm rampant atomic combination of huge amounts of helium into ...

Q: Qi1.20 What was the average rate of subsidence in the Medota area in millimeters per year during the...

A: San Joaquin Valley is situated on the western coast of America was located near San Francisco. The v...

Q: Chart the evolutionary process of a medium-mass star like our sun on the H–R diagram from the zero-a...

A: The graphical tool used by the astronomers for the classification of stars according to color, spect...

Q: Choose one of the material cycles (carbon, nitrogen, phosphorus, or sulfur) and identify the compone...

A: I choose the carbon cycle. It influences the CO2 amount in atmosphere. Carbon is gone through all sp...

Q: Why are abyssal plains relatively rare in the Pacific?

A: Abyssal-plains are underwater flat and plain surfaces that are found on the ocean-floor and vary at ...

Q: Why do you think the mid-ocean ridges are higher than the surrounding seabed?

A: Earth is a terrestrial planet, meaning it has a rocky surface primarily made up of silicate rocks an...

Q: please answer question 7

A: The amount of moisture present in the air at constant pressure is indicated by the dew point. The hi...

Q: How can we tell that two stars in a spectroscopic binary are in gravitational orbit around a common ...

A: A binary system is the system of two stars rotating around their common center of mass. In a spectro...

Q: The blue glow from the Crab Nebula is produced by   a. synchrotron radiation.   b. reflectio...

A: The term crab nebula can be at first immediately understood as a co-relation between universal conce...

Q: Soil as a Resource: Indicate which statements are true and which are false Soils rich in organic mat...

A: Soil is the uppermost layer of the lithosphere and the earth’s crust. Soil is the skin of the earth....

Q: Explain the greenhouse effect in some detail.

A: The atmosphere is a mixture of various gases that blankets the earth from the outer universe and is ...

Q: What are some advantages and disadvantages of large hydroelectric dams?

A: Hydroelectricity is produced when water is made to flow or fall from a great height on the ground wh...

Q: The ____________________________ is the nuclear fusion of three helium nuclei to form a carbon nucle...

A: Proton-Proton chain or p-p chain is a nuclear fusion of hydrogen to helium. The Carbon-nitrogen-oxyg...

Q: How does a fire tornado form?

A: A hazard is any agent that can cause harm to humans and the environment. Risk is the possibility of ...

Q: Thinking Analytically Look again at as shown and consider the descending water. First, why does it s...

A: Ekman Transport is an observed phenomenon that depicts that the water in the ocean moves right angle...

Q: What is the difference between spectral class and luminosity class?

A: Stellar classification is a classification or categorisation of stars on the basis of their spectra,...

Q: In what ways does underground water weaken rocks, i.e., what internal roles does water play?

A: Ground water is part of the natural water cycle on the earth, as it seeps into the ground when rain ...

Q: Why is the study of soil biology important in today’s world? In your answer, consider this quote:  “...

A: The basic component of a landmass that is necessary for all the land on earth to exist in the soil. ...

Q: Synchrotron radiation is produced   a. in planetary nebulae.   b. by red dwarfs.   c. by...

A: A star is an extra-terrestrial astronomical body that radiates its own energy due to the nuclear rea...

Q: The CNO cycle, a hydrogen fusion process, occurs at temperatures above   a. 6000 K.   b. 16,...

A: Firstly, let us discuss something about the hydrogen fusion process, The atoms of hydrogen must be h...

Q: What percentage of the universe is not visible matter?

A: The universe is all the time and space that includes all the galaxies, stars, planets, and all forms...

Q: Why is it difficult for us to make lifestyle changes based on those predictions today?

A: Humans have a vast imagination and thinking capacity, which makes them think ‘how would be our futur...

Q: What is the identity of this fossil? Brachiopod   Trilobite Gastropod Ammonit...

A: This is a trilobite fossil.

Q: what is the type of this structure and how it's form?

A: Features of igneous rocks which develop on a large scale in the body of extrusive or intrusive erupt...

Q: 1. Find the elevation of the contour lines furthest east, west, and south 2.what is the elevation of...

A: Contour- The contours are imaginary lines joining places lying at the same height above the mean sea...

Q: What feature is unique to cnidarians? Name some cnidarians.

A: Large communities of organisms live in the ocean. Most of them are not known yet. The organisms pres...

Q: A planetary nebula has a radius of 0.5 pc and is expanding at 20 km/sec. What is the approximate age...

A: A star is an extra-terrestrial astronomical body that radiates its own energy due to the nuclear rea...

Q: WHAT DO YOU NOTICE IN THE TRENDS BELOW?

A: The arctic region is a polar region, situated in the northern hemisphere.  The region consists of se...

Q: Name two types of careers that are important in natural disaster management and explain why they are...

A: Natural disasters are caused and regulated by nature itself. No external entity has capability to pr...

Q: Stars within a cluster that are at the turnoff point   a. have life expectancies that are equal ...

A: The universe is all the time and space that includes all the galaxies, stars, planets, and all forms...

Q: Eventually, sediment will be transported to the ocean. By this point, it is very fine-grained, and m...

A: Firstly, let us discuss something about sedimentary rocks, Sedimentary rocks: Types of rocks that ar...

Q: Explain the ways to determine the foundation depth for single storey residential building ?

A: Soil has a great connection with the foundation of infrastructures. These two factors are related to...

Q: what is the importance of weather forecasting?

A: Weather forecasting involves the use of science and technology to forecast atmospheric conditions fo...

Q: If the orbital velocity of an eclipsing binary is 97 km/sec and the smaller star is completely eclip...

A: Orbital velocity = Diameter of the startime 97 km/sec = Diameter of the star7,200 sec Diameter of th...

Q: What causes the outward pressure that balances the inward pull of gravity in a star?   a. the ou...

A: The nuclei of stars collide with each other. In the process, lot of energy releases and moves outwar...

Q: ___________________________ are small luminous nebulae excited by nearby young stars.   a. T-Tau...

A: Nebula is object in space which contain giant cloud of dust and gases. this are usually the region w...

Q: you find small fragments of what might be bone. What criteria can you use to distinguish fossil bone...

A: A Fossil is preserved dead remains of pre-existing living organisms or traces of those organisms. Fo...

Q: It is sometimes said, “Gravity always wins.” Explain this statement in relation to stars.

A: Gravity is one of the phenomena that tells us a lot about our life on Earth, and it explains a numbe...

Q:

A: EIA is the abbreviation of the word Environment Impact assessment. This is supposed to be an authori...

Q: Which features of carbonate rocks suggest intertidal or supratidal deposition? Which features sugges...

A: The deposition of sediments can occur in normal and high tide conditions. The sediments deposited in...

Q: A farmer planted three wheat varieties viz. Borlaug, Zincole-2016 and Pakistan 2013. During threshin...

A: Wheat is the crop that is grown at large all over the world. It is the crop that helps in formation ...