Time left 0:51:25 New Delhi Riyadh • Sea of Oman ARABIAN PENINSULA 20°N 20°N INDIA Bay ef Bengal ARABIAN SÉA 10°N 30°E 40°E 50° E 60°E 10°N 90°E If the coordinates of the epicentre (E) is LATITUDE = 25 North and LONGITUDE = 43 70°E 80°E East 1. The earthquake occurred 2. The name of the country, sea or ocean where the epicentre of the earthquake is located is

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: 15) What type of rocks would be most common on the volcano shown in this photograph?   A) coarse ...

A: Rock is solid substance naturally occurring aggregate of mineral or sediments matter. Different rock...

Q: What is GIS?

A: It is a device used in geography, geology, and remote sensing.

Q: 14) The chart below shows the temperature highs in Lincoln, NE over the month of February 2019.  The...

A: Climate is the long-term average of weather also it measures the variability of mereological factor ...

Q: Poor clusters   a. contain more than 1,000 stars and are found in the halo of the galaxy.   b...

A: This vast universe is divided into many units, so we have dust, gas, stars and planets form a galaxy...

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: 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: The dark age ended   a. when the first supernovae occurred.   b. when the first stars were b...

A: The big bang theory explains the formation of universe and its expansion which state that the univer...

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: The youngest stars are   a. Extreme Population I.   b. Intermediate Population I.   c. E...

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

Q: Commonly called ‘the foothills’, rocks of this province is sometimes mistaken with the previous prov...

A: An orogenic system or an upland is formed due to crustal upliftment as a result of the collisional t...

Q: Name and describe one management response that we could take to reduce the risk of future wildfires,...

A: Wildfire also termed forest fire is an uncontrolled outburst of fire in a forest or vegetated land p...

Q: When a proton and an antiproton collide,   a. they destroy each other and produce energy in the ...

A: Annihilation is a process in which subatomic particle collide with its respective antiparticle(Which...

Q: Oceanic crust Continental crust Lithosphere Lithosphere Asthenosphere Oceanic-continental convergenc...

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

Q: 13) Which one of the following would NOT be an indication of glacial activity? A) Sharp mountain r...

A: Glacier are huge dense ice body which are in a constant state of motion due to its own weight.  glac...

Q: What is the chance that stars from two interacting galaxies will collide?   a. almost certain ...

A: The average distance between two stars of two interacting galaxies is about 160 billion km. The star...

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: True or False   1. Some of the heavier hydrocarbons may also be broken up during refining into small...

A: During the history of planet earth, many different organisms thrived and became extinct. Some millio...

Q: If a stellar remnant is in between 1.4 and about 3 solar masses, the resulting object will be a  ...

A:   A star is a celestial object made up of a glowing plasma sphere tied together by gravity. Star evo...

Q: Good spiral tracers are all   I.   very old.   II.  very young.   III. very luminous.   IV. moving w...

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

Q: True or False 1. Soils rich in organic matter tend to be black or brown, while those poor in organic...

A: Soil tone doesn't influence the conduct and utilization of soil; nonetheless, it can show the arrang...

Q: What is GIS?

A: The full form of GIS is Geographical Information System. It is a conceptualized framework that provi...

Q: Isotropy is the assumption that   a. matter is uniformly spread throughout space.   b. the u...

A: Isotropy is consistency every which way. Exact definitions rely upon the branch of knowledge. The wo...

Q: Which of the following are the three dimensions of sustainability? A. Environmental, social, and...

A: Sustainable development is the idea that human societies must live and meet their needs without comp...

Q: Deep Ocean Trench.

A: The Deep-ocean trench is also called an oceanic trench and is a steep, long, and narrow depression l...

Q: Describe the current water treatment in Maryland and explain how it can be improved to cater for th...

A: Maryland: A state located in the Mid-Atlantic region in the southeast of the United States, on the b...

Q: Which of the following is not a reason why converting forests to agricultural land could negatively ...

A: Carbon dioxide is a greenhouse gas that helps in trapping the long-wave radiations emitted by the ea...

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: What human activity would most likely way to subsidence the sinking of the earth surface

A: The Earth is made up of four spheres known as lithosphere, atmosphere, hydrosphere, and biosphere. A...

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: 1 message Which processes lead directly to the formation of metamorphic rock?

A: There are different types of rocks that are seen in the world. These rocks are formed due to the nat...

Q: Quasar distances are estimated by   a. observations of Cepheids within them.   b. observatio...

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

Q: 3) An aquifer with well sorted grains will have a greater porosity than an aquifer with poorly sorte...

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

Q: Can you answer this

A: Wave is the propagation of any disturbances. It only transfers the energy, not the mass. The substan...

Q: 22) Please answer the question in the picture

A: The sangay volcano is located at east of the Andean crest mountains and is the southernmost volcano ...

Q: Choose a landslide event from the past 3 months. Write a paragraph describing - the type of mass was...

A: On April 26, 2021, 04:53 Indian Standard Time (IST), a landslide occurred in Lahaul’s Udaipur, Himac...

Q: Why are pulsars unable to emit pulses of visible light?   a. Pulsars are too hot to emit visible...

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

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: what is the relationship between air pressure and altitude?

A: Planet Earth has a blanket of air, covering the whole planet. We call this the Atmosphere. It may se...

Q: True Or False   1. Siting nuclear plants close to urban areas puts more people potentially at risk i...

A: Nuclear Plants are areas through which thermal energy is trained. Generally, they are used to produc...

Q: What makes RR Lyrae variables different from Cepheid variables?

A: Cepheid stars and RR Lyrae stars are the two most variable stars. Cephaid stars has a period of 2 to...

Q: 7) Please answer both questions in the photo. They both are yes or no questions.

A: Groundwater is water which is present in earth surface in spaces between soil spaces, pore spaces, f...

Q: Which of the following is not an effect of soil erosion? A: Increased sedimentation of waterways B: ...

A: Soil erosion is the removal of topsoil, which is when the soil degrades. It usually occurs naturally...

Q: Determine WHEN did Sandy Hook begin growing out into New York Harbor?  In other words, how many year...

A: Sandy Hook is located in the state of New Jersey, United States. It's a barrier spit that just attac...

Q: Which worked with Milton Humason in the 1920s to measure distances to a number of galaxies using Cep...

A: Hubble's law is a law of physical cosmology that defines the motion of galaxies with relation to the...

Q: Of the following objects, the one that must be a spiral galaxy is a   a. radio galaxy.   b. ...

A: The spiral-galaxies are those galaxies that consist of flat rotating disks and consist stars, dust, ...

Q: What are the concentrations of the three persistent greenhouse gases (carbon dioxide, methane, and n...

A: Greenhouse gases are harmful gases that destroy the earth slowly and steadily. Carbon Dioxide, Metha...

Q: What is the relationship between the equilibrium temperature and the greenhouse gas concentrations?

A:  The ultimate increase in global average temperature corresponding to a given increase in the greenh...

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: 44) What additional information would allow you to determine if the exposed geologic formation corre...

A: In the given image the rocks are in a geological sequence from which one can acquire information abo...