Where are the following is abundantly found? - native copper - halite - Pyrite

Q: A space vehicle is orbiting Earth in a circular orbit. What radian measure corresponds to (a) 2.5 or...

A: (a) Given the satellite has completed 2.5 orbits it means that two full circles and 0.5 parts of one...

Q: How can people reverse ozone depletion?

A: The atmosphere is the mixture of gases, water vapor, dust particles, etc. that are surrounding the e...

Q: In what ways are pandemics and endemics similar and in what ways/way are theydifferent?

A: Endemics and pandemics are the terms that describe the distribution and occurrence of diseases among...

Q: Why the Earth is having its own atmosphere ?   A) Winds B) Clouds C) Gravity D) Rotation of t...

A: Atmosphere of earth is layer of gas or air which surround the earth planet. atmospheric gases includ...

Q: What processes are responsible for the resulting Himalayan mountain range?     Group of answer choi...

A: The Himalayas are a mountain range sitting in the Asian continent that separates the Tibetan plateau...

Q: Pls help on this question. Please complete the whole diagram

A: A star is a celestial object that is composed of a luminous plasma spheroid,  that is held jointly b...

Q: 1. Why do super typhoons happen? What are the circumstances by which perfectstorms occur?2. Explain ...

A: Note- We’ll answer the first question since the exact one wasn’t specified. Please submit a new ques...

Q: Write your observations based on the legends in Typhoon Incidence Hazard Map. Write your observation...

A: The cyclone is a circular moving air column that has a very high altitude. The cyclones that occur i...

Q: Explain how the equilibrium tidal theory describes the generation of tides.  Your discussion should ...

A: Tides are 2 natural events that vary one from the other, and they both happen in the waters of seas ...

Q: Why do seasons change?

A: The solar system is a gravitationally bound system of planets, moons, comets, etc. around the sun. E...

Q: Which of the following can be determined by using the Doppler effect?   I. The speed at which a star...

A: Doppler effect is defined as the variation in wave frequency due to the relative motion between a wa...

Q: What was Sir John Murray’s main contribution to the HMS Challenger expedition and to oceanography?

A: Oceanography is the study of the physical, chemical, and biological features of the ocean. It also i...

Q: What is an estuary?

A: An estuary is defined as the region where the stream, lake or river carrying freshwater meets the se...

Q: Earth-Space Science In Exercises 61 and 62, findthe distance between the cities. Assume that Earth i...

A:  The distance between Dallas, Texas and Omaha, Nebraska is about 658.3 miles.

Q: Glaciers have been a part of our planet since the dawn of human beings. As climate is warming, we ar...

A: Firstly, let us discuss something about global warming and glacier melting, The long-term heating of...

Q: Define the Unified Soil Classification System ?

A: The basic component of the earth’s crust is the soil. Soil is made of organic substances on the eart...

Q: Sustainability Related to Vegan Vegetarianism

A: Food is important for the survival of animals. There are 3 types of living organisms based on their ...

Q: What factors affect the density of water? Why does cold air or water tend to sink? How does salinity...

A: Density is defined as how much mass there is in a given volume. Density varies with salinity, and te...

Q: Using seismic tomography we can use seismic waves to track subducting plates to depths of at least 6...

A: The instrument that is used to create or produce images of the interior of the earth with the help o...

Q: The sun’s magnetic field is evident in the looped shapes of   a. solar flares.   b. sunspots...

A: Solar prominences are the bright, large, and gaseous loops, which extent outwards from the surface o...

Q: Help

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...

Q: Answer clearly

A: An earthquake is the sudden shaking of the earth's surface due to the sudden release of the energy t...

Q: What conditions may account for the formation of widespread black shales in seas that spread over co...

A:  Shale is a fine-grained sedimentary rock which have silt and clay sized mineral particle which are ...

Q: How are sediments studied?

A: Sediment is the product of weathering and erosion of rocks. That is any type of rock, igneous, metam...

Q: The proton–proton chain needs high temperature because   a. of the ground state energy of the hy...

A: Fusion is process by which 2 or more atom are combined to from one or more atom, in a star 2 hydroge...

Q: When the energy in the solar wind is guided by Earth’s magnetic field, it excites gases in Earth’s u...

A: Firstly, let us discuss something about the solar wind and Earth's magnetic field, A stream of char...

Q: Sunspots   a. are cooler than their surroundings.   b. are regions where material is rising ...

A: Sunspot are temporary phenomena on sun photosphere or surface which are darker in appearance than th...

Q: Flares produce sudden eruptions of X rays and UV photons that reach Earth   a. instantaneously. ...

A: Option b i.e. in 8 minutes is the correct answer.

Q: Describe each of the three main atmospheric layers of the sun.

A: Atmosphere of sun is the outer region of volume of star, lying above the solid layers of the star. I...

Q: 24. Water in the cryosphere can take many forms. Choose the forms of water below that belong in the...

A: On planet, earth water is present in all three states i.e., water, vapor, and ice. In the hydrospher...

Q: Who personally inspected and classified the spectra of over a quarter of a million stars?   a. E...

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

Q: Which of these is most likely the next stage after the one shown in the illustration? O A new star i...

A: A star is an astronomical body radiating its own light by virtue of various nuclear reactions occurr...

Q: Explain how emission, absorption and continuous spectra are produced.

A: The range of wavelength when a light or electromagnetic radiation is emitted or absorbed by a body i...

Q: What connection might there be between this complex seabed and the formation of terranes (As Shown)?

A: The ocean floor is not flat as we know, but it includes many topographic phenomena, which do not dif...

Q: How do fossil corals record Holocene sea level changes?

A: A drop in the sea level caused by growing glaciers could leave corals exposed above the water surfac...

Q: Which of the following spectral classes has stars with the coolest temperature?   a. A   b. ...

A: Based on the colour of the star they classed into seven major spectral classes as M, K, G, F, A, B a...

Q: Designating Protected Areas. The different levels: Local Sub-national (eg Province, State, County) ...

A: Protected area are geographic space dedicated and managed by legal and other means to conserve natur...

Q: . Earthquake The graph shows the vertical acceleration ofthe ground from the 1994 Northridge earthqu...

A: a)  according to the graph, when t = 5s the earthquake first make noticeable movements of the earth....

Q: Why are most oceanic trenches found in the Pacific Ocean?

A: Ocean trenches are long, slender sorrows on the ocean bottom. These abysses are the most profound pi...

Q: What type of tectonic settings is shown in the figure below? Oceanic crust Continental crust Accreti...

A: Let us discuss something about tectonic plates, There are several plates boundaries: convergent, div...

Q: The best description of this sampling technique is? Stratified Random Systematic

A: In geography a map is made using a scale, without a scale a map cannot be made as it will be difficu...

Q: Answer selected is wrong

A: Let us discuss something about sterilization, Any process that removes/ kills/ deactivates all forms...

Q: What element makes up most of the detectable mass in the universe?

A: The universe is a tremendous and entrancing spot. At the point when stargazers consider what it's ma...

Q: Discuss the use and over-utilization of surface and ground water.

A:     Water is the most abundant substance on Earth. It constitutes 78% of the total surface of the pl...

Q: The Babcock model explains   a. the magnetic cycle as a progressive tangling of the solar magnet...

A: Firstly, let us discuss something about the Babcock model Astronomer Horace Babcock in 1960 proposed...

Q: Calculating the Hubble Constant (Ho) 1. Using the equations given in the introduction, find the dist...

A: 1. The formula for distance is given by  d=105+(m-M)5Given absolute magnitude= M= -21The values of a...

Q: Answer selected is wrong

A: Soil is a mixture of mineral water sir organic matter and living organism and decaying matter of liv...

Q: Thinking Critically How are the geographical equator, meteorological equator, and ITCZ related? What...

A: Climate is the long-term average of weather pattern of a geographical area. Climate is determined as...

Q: The Babcock model explains the magnetic cycles as   a. an effect of the helioseismic vibrations ...

A: Firstly, let us discuss something about the Babcock model, Babcock model a mechanism that can explai...

Q: What types of sediments and sedimentary structures usually reflect deposition in a deep-sea setting?

A: Sedimentology is the field of study that studies modern sediments, like sand, sill, and clay, and th...