Which of the following reasons justifies the study of the solar system?   a. Our solar system is the only collection of non-luminous bodies in the universe that can be studied in detail.   b. Provides a laboratory for the search for life beyond Earth.   c. Comparative planetology provides an understanding of the formation and evolution of Earth.   d. Provides a laboratory to investigate how life may have formed on Earth.   e. all of the above

Q: The first picture is soil profile A, and the second picture would be Soil profile B.

A: Figure 1- The top layer is Ah. The suffix h represents that the soil has considerable amount of orga...

Q: 2. What is typically the determining (limiting) rate when large crystals form? Explain.

A: Crystals are formed due to the cooling and solidification of magma. This is because the solution is ...

Q: Global Phenomena Global Warming sandhillssentinel.comiclimate-change La Niña Climate Change El Niño ...

A: After the industrial revolution, the use of natural resources like fossil fuels has increased a lot....

Q: The types of galaxies that cover the widest range of diameters and luminosities are   a. spiral ...

A: Among all the types of galaxies, elliptical galaxies have the widest range of diameters and luminosi...

Q: MULTIPLE CHOICES 1. Which of the following are ways by which you can help prevent global warming fr...

A: Global warming is the increase of the temperature condition globally. The warming up of the globe is...

Q: Although many theories have been proposed to explain the origin of the planets, nearly all modern as...

A: Firstly, let us discuss something about planets, Planets: orbits a star have gravity to have squeez...

Q: All __________________ galaxies are spiral galaxies that have small luminous nuclei.   a. active...

A: A galaxy is a system or body of stars, stellar remnant, interstellar gas, dust and dark matter. sola...

Q: True or False    commercial tidal-power electricity-generating plant requires at least 3 meters diff...

A: Tidal Energy is a renewable marine resource used in energy generation. It is gaining a lot of popula...

Q: 29) The figure below shows 3 different types of faults.  Which fault would you be most likely to see...

A: fault are structures which has discontinuity or fracture along a rock mass where a movement have tak...

Q: why all weather occurs in the troposphere ?

A: A planet's atmosphere, like of the Earth's, is made up of different layers of gaseous units. The 4 l...

Q: If a galaxy has a radial velocity of 8,000 km/sec and the Hubble constant is 70 km/sec/Mpc, what is ...

A: The Hubble Law states thatv=H0d   where, v = velocity of a galaxy, in km/s,            Ho = Hubble C...

Q: How are oil and natural gas thought to be formed? How can these substances be extracted from the sea...

A: Oil & natural gases are non-renewable natural resources. These are very precious & found in ...

Q: The Hubble time is   a. the time it takes a galaxy moving at 1,000 km/sec to move 1 Mpc.   b....

A: Hubble’s law states that galaxies are moving away from the Earth with speed proportional to its dist...

Q: If the Hubble constant is 70 km/sec/Mpc and the distance to the galaxy is 20 Mpc away, what is its r...

A: The Hubble constant, H0 = 70 Km/sec/Mpc Distance to the galaxy,d = 20 Mpc The recession velocity, v ...

Q: In the Pasoh example described in class, what were the impacts of the cross-boundary subsidy? A. An ...

A: The impact of cross-boundary subsidy among these are An increase in wild boars and sapling evenness...

Q: 34) Tsunamis are caused by __________. A) Wind traveling over the surface of the ocean B) The ro...

A: Firstly, let us discuss something about Tsunamis, Tsunamis: giant waves of water

Q: olve a Puzzle About the Panama Canal The Panama Canal Panama Canal is vital to world trade. Each yea...

A: The Panama Canal is a waterway that crosses the Isthmus of Panama, connecting the Atlantic and Pacif...

Q: The unified model describes active galactic nuclei using   a. a supermassive black hole at the c...

A: Active galactic nuclei or AGN is a type of galaxy which have very bright nuclei where the central lu...

Q: The condensation sequence suggests that _______________________ should condense closest to the sun. ...

A: Metals are the heavier materials than the silicates, gases, ice, and dust particles. Thus, they conc...

Q: TRUE OR FALSE 1. There are two types of monsoons the northeast monsoon or hanging amihan and the so...

A: Climate and weather are two important aspects that determine and regulates human life on an everyday...

Q: How much Percipitation does this location get in February?

A: A climate graph depicts the average temperature and rainfall for a city or area over the course of a...

Q: If the Hubble constant equals 70 km/sec/Mpc, then a galaxy with a radial velocity of 2,100 km/sec ha...

A: Hubble constant, H0 = 70 Km/sec/Mpc Radial velocity, v = 2,100 Km/sec Distance to a galaxy,d = Radia...

Q: What are interesting facts about soil in the Appalachien mountains ? (Not essay)

A: Soil is a critical system to support the ecosystem, providing water and nutrients to trees and other...

Q: The Jovian planets have all of the following characteristics EXCEPT   a. low average density. ...

A: The Jovian planets are also called gas giants as they are mostly made from hydrogen and helium gases...

Q: True or False 1. Assuming that world population is a constant 7.2 billion, then if 90 million people...

A: The world population is an ever-increasing phenomenon. The population is increasing ever since the i...

Q: 5) The contour lines on the map below show the water table elevation above sea level (in meters).  T...

A: Groundwater is the sub-surface water underlying below the earth's surface. The groundwater is trappe...

Q: The velocities of gas near the center of Seyfert galaxies are about how many times greater than velo...

A: Seyfert Galaxies are a subcategory of active galaxies having a very bright core with luminosity valu...

Q: FACTORS AFFECTING CLIMATEA. Science StoryDIRECTIONS: Read the story and answer the guide questions.G...

A: Latitude is a geographic coordinate system which help in knowing the north or south position and dis...

Q: Assume that the soil under a poorly insulated house emits 2 pCi/(m2.s) of radon gas and that all thi...

A: The soil issues = 2pci/m2 secWhereas, the floor = 100 m2 area

Q: What is the future of waste minimization of food industry

A: Food is a vital element for humans to survive. Food industries are developed which produce suitable ...

Q: The most spherical elliptical galaxies would be classified as   a. E0.   b. E3.   c. E5....

A: In Hubble classification, E0 galaxy is most spherical because for it, the major axis is equal to its...

Q: The most precise measurements of the Hubble constant yield a value of   a. 10 km/s/Mpc.   b. ...

A: Hubble constant is a constant value described by Hubble's law. Hubble's law is a law of physical cos...

Q: 6) Groundwater is not connected to surface water. A) True B) False

A: Groundwater is one of the important water sources that are stored inside the ground in the spaces be...

Q: What was the first evidence that quasars were different from any objects observed before they were d...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: What is the weather like in the Appalachien mountains?(not essay)

A: Weather and climate are important to describe the atmospheric conditions of Earth. In turn, they aff...

Q: How do ocean currents affect the air temperature of Buenos Aires and Cape Town?

A: The Earth is enclosed by a blanket of gases called the atmosphere. The atmosphere serves as a protec...

Q: 42) Please answer the question in the photo

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: 33) Which combination will most likely lead to liquefaction during a high-magnitude earthquake? A)...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: MULTIPLE CHOICE 1. As altitude increases, temperature decreases in the _____ A. Exosphere B. Strat...

A: The Earth system is composed of four subsystems, namely lithosphere, biosphere, hydrosphere, and atm...

Q: Describe the hydrologic cycle in a lake and wetland ecosystem and predict the environmental conseque...

A: The Earth system is composed of four subsystems, namely lithosphere, biosphere, hydrosphere, and atm...

Q: Where would you expect to see volcanic activity on the map?

A: Volcanic activity will be more pronounced on the point C where there are a chain of volcanic arcs.

Q: Where in this planet’s orbit would it move the fastest?

A: Kepler’s Laws are formulated through careful analysis of astronomical objects like the Moon, the Sun...

Q: 1)The best groundwater reservoirs have _____. A) low permeability and low porosity B) low permea...

A: Groundwater is the sub-surface water underlying below the earth's surface. The groundwater is trappe...

Q: Which of the following is true about GMO's? A. The modification of crop genes by humans is a new ...

A: The living organisms that have been used in increasing the yield and productivity of the crops by ma...

Q: According to current evidence how might have platyrrhines (New World monkeys) originated in South Am...

A: The Earth was created about 4.54 billion years ago. The first life on Earth originated around 3.7 bi...

Q: What are Dimensions of pollution? Define any one with its trends and effects or risk for Environment...

A: The environment is the complexity of the physical, chemical, and biological factors that affect the ...

Q: 4) Which well will be a flowing artesian well?   A B C

A: Water storages have been a reason of concern for humans for a long period and with increasing heat o...

Q: Explain why “standard candles” are so vitally important in astronomy.

A: Cosmic distance ladder are methods which are used by astronomer which help in determining distance o...

Q: The terrestrial planets have all of the following characteristics EXCEPT   a. low average densit...

A: Planets are astronomical object which orbit a star like sun, such planets are massive enough to be r...

Q: __________________________ pushed gas and dust particles out of the solar nebula by the light from t...

A:  The answer will be option b i.e. outgassing.