The condensation sequence suggests that _______________________ should condense closest to the sun.   a. Jovian planets   b. metals and metal oxides   c. silicates   d. ices of water, methane, and ammonia   e. low-density materials

Q: Research on different sustainable ways how we can help in the care for ouratmosphere. Discuss their ...

A: The earth's system is sub-divided into 4 other systems, namely the atmosphere, biosphere, lithospher...

Q: Which method is NOT used for determining the mass of a galaxy?   a. rotation curve method   b...

A: The rotation curve method is the method for determining the mass of the galaxy. The Cepheid variable...

Q: Which type of rock is rich in minerals (Igneous, Sedimentary, Metamorphic)?  Explain.

A: According to the 'A mineral is usually a solid homogeneous crystalline material and it has a fixed c...

Q: What differences would you expect in nitrate contents of streams from a forested watershed and one w...

A: The nitrate contents in the streams where agricultural crops are grown will be more than that of the...

Q: Explain how to find distances to distant galaxies using the Hubble law?

A: Edwin Hubble was the first one to observe the galaxies to be moving away from us in 1929. He measure...

Q: 23) Please answer the question in the photo

A: Firstly, let us discuss something about fault, Fault:  a planar fracture in rock over which there ...

Q: 16) The rock shown below is obsidian, a type of volcanic glass.  Which of the following statements i...

A: Rock is solid naturally occurring substance which is aggregate of mineral or sediments matter. Diffe...

Q: Visit the Cumberland Plateau. What rocks make up this region? How old are they and what depositional...

A: The Cumberland Plateau is a part of the Appalachian Plateau due to the presence of mountain breaks, ...

Q: Eruptions of supermassive black holes in quasars may have been caused by   a. novae.   b. co...

A: A supermassive black hole has million and billion times more mass than that a stellar black hole. Su...

Q: A galaxy that interacts with another galaxy causing many hot, bright, blue stars to be formed is cal...

A: A galaxy that interacts with another galaxy causing many hot, bright, blue stars to be formed is cal...

Q: 24) Please answer A, B, and C in the picture below. They all have the same answer choices.

A: The size of an earthquake is given as magnitude which is measured using seismogram which is a graph ...

Q: other than the externally-imposed cooling rate, what are the three principal rates that govern rock ...

A: The Earth is made up of various kinds of rocks. These rocks begin their life cycle from the solidifi...

Q: As the universe cooled, it eventually reached a temperature of 3,000 K and protons were able to capt...

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

Q: Based on the galaxies found in the Local Group of galaxies, the most common type of galaxy in the un...

A: Based on the galaxies found in the Local Group of galaxies, the most common type of galaxy in the un...

Q: Galactic cannibalism refers to   a. binary galaxies.   b. the merging of galaxies.   c. ...

A: Galactic cannibalism is the phenomena of the merging of galaxies. Galactic cannibalism does not refe...

Q: True or False   1. Excess fertilizer runoff from farmland can put excessive nutrients into water. Th...

A: Eutrophication is a process of enrichment of the soil by the presence of minerals and nutrients. The...

Q: Fill in the table with the needed information about the global climatic phenomena.

A: The atmosphere is the blanket of a mixture of gases that covers the earth and protects the earth fro...

Q: WS 6) Where would you expect to find the tallest mountains on the map? A) To the right of Location...

A: The middle earth is the middle time span of the earth where there were no such continents that were ...

Q: (a) Discuss intelligently the causes of climate change; and (b) Assess the various impacts of climat...

A: Climate is the long-term average of the weather over almost 30 years. The primary factors of climate...

Q: The most precise measurements of the Hubble constant yield a value of   a. 20 km/s/Mpc.   b. ...

A: Edwin Hubble had already established that the universe was expanding in all directions at a uniform ...

Q: Q.No.2: How can we measure production related benefits of reducing pollution or environmental improv...

A: Environmental improvements means are those that leads to modification or the addition of -property t...

Q: Earth Science Question

A: Given that the co-ordinates of the epicentre of the earthquake is latitude= 25 North and longitude= ...

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: TRUE OR FALSE 1. Warm air is more dense than cold air. 2. A Land Breeze is wind blowing from the la...

A: Air-mass is the volume of air that s defence in terms of temperature and water-vapour and it may cov...

Q: describe the history and develooment of plate tectonic theory during the 1800s and the continental d...

A: Earth is the third planet in the solar system. It has a rocky surface primarily made up of silicate ...

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: How were quasars discovered?

A: Quasars are luminous galactic object which have very high luminous nucleus, in which a supermassive ...

Q: Name Atmospheric Global Warming lifetime Global Warming Potential Global Warming Potential Potential...

A: Greenhouse gases are those gases that absorb the global heat of the earth's heat budget. The greenho...

Q: 2) This is a measure of the amount of groundwater that can be stored by rock or sediment. A) Capil...

A: Groundwater, where all or part of the landless spaces is located in the ground or a geologic line. I...

Q: 46) Please answer both questions in the photo as they both have the same set of answer choices

A: A petroleum reservoir is a reserve of oil & gas, present majorly in sedimentary rock formations....

Q: Describe any four climate smart agriculture practices and strategies for climate change adaptation, ...

A: Any four climate smart agriculture practices for climate change adaption, mitigation include: Perma...

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: True or False   In areas suffered from surface subsidence, solutions such as pumping water back unde...

A: Our Earth's surface is ever-changing & active at all times. Some of these are disastrous or morp...

Q: The method of finding galactic mass by measuring the radial velocities within a cluster is   a. ...

A: The double galaxy method is not used to determine the galactic mass by measuring the radial velociti...

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: High-speed collisions in which a smaller galaxy passes through another galaxy almost perpendicular t...

A: When smaller galaxies move through the center of larger galaxies, ring galaxies are formed. When two...

Q: china’s position as the top emitter of greenhouse gasses is a direct result of…

A: The GHG that is greenhouse gases is a gas that absorbed and emits radiant energy. It can be found wi...

Q: How many galaxies are visible with today’s telescopes?

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

Q: What is the role of land capacity classification in soil and water conservation? Enlist major types ...

A: The earth’s surface is made up of the crust is a composition of rocks, soil, minerals, organic matte...

Q: Nitrogen fixation is most likely to occur in which of the following places? A. Bacteria in root ...

A: The earth’s atmosphere is composed of several gases out of which nitrogen is the most abundant gas. ...

Q: In the unified model of active galactic nuclei, the broad line region in an active galactic nucleus ...

A: An Active Galactic Nuclei (AGN) is present in active galaxies. This is an area in a galaxy where it ...

Q: Iron (Fe) is among the most abundant elements in the earth's crust. It is a constituent in structura...

A: Solid solutions are two or more solutions of different pure materials that are mixed together to for...

Q: Using the figure below, which soil profile is more developed? Why? Ah BI Bw

A: Since you have asked multiple questions only first one will be answered. If you need an answer for a...

Q: What are the fundamental techniques to balance the natural environment? Briefly explain your answer?

A: The natural ecosystem tends to same everywhere it has an internal mechanism that enables it to be st...

Q: Click on the 3 boxes in the lower left corner of the interactive (coal, oil, gas, sediments and sedi...

A: Carbon cycle is process in which carbon atom continuously move / travel from atmosphere to the atmos...

Q: TRUE OR FALSE 1. Sea breeze moves from the sea to the land during the night. 2. The ITCZ is the pl...

A: Sea and land breezes are the local processes that help to balance the coastal temperatures. The temp...

Q: Which one of the following statements is NOT part of the grand challenge for Food? A. The human ...

A: When food supplies in a particular area do not provide the energy and the necessary nutrients that t...

Q: What are the differences between rich galaxy clusters and poor galaxy clusters?

A: Galaxy- A galaxy is a gravitationally bounded system of astronomical bodies A galaxy is a huge syste...

Q: • Using the figure below, which soil profile is more developed? Why? Ah Bw BU • In the 2nd soil prof...

A: The complex interaction of rocks with various organic materials, water, air, sunlight etc lead to we...

Q: What do you know about environment? How we can keep its ambient quality at sustainable level for our...

A: The environment is composed of all living and non-living things. The term is often used to describe ...