The ________________ occurs when a rapidly rotating conductor is stirred by convection to produce a magnetic field.   a. dynamo effect   b. Zeeman effect   c. Babcock effect   d. proton–proton chain   e. aurora

Q: Which way do tropical cyclones spin in the Southern Hemisphere?

A: Tropical cyclones form over the warm ocean water on the equator zone. They form over tropical or sub...

Q: How is an active tectonic margin different from a passive tectonic margin?

A: The lithosphere is divided into several tectonic plates which move over the asthenosphere. These pla...

Q: Disney World in Florida wants to expand onto a wetland. It has offered to buy and preserve a large n...

A: Wetland is an area that is near the water surface. The soil of wetlands contains essential plants an...

Q: Which of the following statements is TRUE? O Fossil fuels have only accumulated in the last few mill...

A: Ore is a naturally occurring rock or sediment which have one or more valuable mineral present in it....

Q: Describe in detail waste management in Bangladesh

A: The activities that are required for waste management from its inception to its disposal comes under...

Q: Rank the following reservoirs of the hydrologic cycle according to residence time (shortest to longe...

A: The water cycle describes the presence and movement of water on, in, and on land.  Earth's water is ...

Q: Someone please help

A: Weather is defined as the state of the atmosphere at a particular location at a particular time. It ...

Q: Oceans have which of the following effects on climate?   Question 18 options:   a)...

A: Since you have asked multiple questions only your first question will be answered. If you want an an...

Q: The asthenosphere is important to plate tectonics because: Group of answer choices - It creates ci...

A: Based on the physical properties of the material in the earth's interior, it is divided into layers ...

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 is the difference between sea islands and barrier islands?

A: The earth is a terrestrial planet that is primarily composed of silicate rocks and minerals. The ear...

Q: The diameter of the sun’s visible surface is about __________________________ that of Earth.   a....

A: Firstly, let's discuss something about the sun’s visible surface,  The visible surface of the Sun is...

Q: Why are titanium oxide bands produced in stars cooler than 3000 K?

A: Based on the temperature, stars can be divided into 7 spectral classes. In the order from hottest to...

Q: Identify several costs associated with expansive urban growth

A: Urbanization is the shift of the human population from rural to urban areas. This causes a reduction...

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: How do we currently use technology to reduce the negative impacts of human activities on Earth's nat...

A: During the Stone Age, man did not have any facilities or any other helping hand from his own inventi...

Q: Where do you think most terrigenous sediment ends up—close to the shore or far away from the shore?

A: A sediment is a normally happening substance that breaks down by the procedures of weathering and er...

Q: Discuss how species interactions shape biological communities.

A:        Ecological Communities are groups of interacting species living in a geographical area. A com...

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

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A: The atmosphere is the mixture of gases that surrounds the earth. It is commonly called air.Air masse...

Q: Help

A: " Since you have posted two images with questions, we will solve the questions of first image". “Sin...

Q: Name as many types of geographic barriers as you can. Which do you think would be the best at blocki...

A: Some of the geographic barriers are a mountain range, a large canyon, a body of water and large dese...

Q: Light from a hot, dense object will produce what type of spectrum?   a. absorption   b. Lyma...

A: Light from a cool, low-density object produces absorption. Light from a hot, dense object will not p...

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: What is the cost to society when a company releases its waste materials into astream?

A: Waste material from company or industrial waste is one of the major sources of water pollution, afte...

Q: Explain how the factors below affect soil formation i) Topography ii) Climate iii) Organisms

A: Soil is made up of organic matter, minerals, gases, liquids, and organisms, all of which work togeth...

Q: As a star moves away from us, the light from it would have its wavelengths   a. shortened.   ...

A: If a star is moving toward or away from us, the wavelength of light in its spectrum appears reduced ...

Q: How is upwelling linked to biological productivity?

A: The process of upwelling is when the deep, cold water rises to the surface, due to its colder it is ...

Q: explain how topography influences the movement of water?

A: Water cycle show continuous movement of water in the earth and atmosphere. topography is the term us...

Q: As a geologist, you are hired by an environmental consulting firm to evaluate the natural hazard ris...

A: he darcy law equation gives the discharge value for any river channels by knowing their flow rate an...

Q: Thinking Critically What problems might arise when working with deep-ocean cores? (Imagine the proce...

A: Coring is taking of cylindrical samples of sediments from deep ocean floor for the process of examin...

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

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

Q: Organic matter consists of all of the following except: O there are no exceptions in this list O liv...

A: Soil is the uppermost layer of Earth. This is a mixture of minerals, organic matter, gas, water, etc...

Q: How do neritic sediments differ from pelagic ones?

A: Based on the depth the zones in oceans are classified and it is referred to as ocean bathymetry. The...

Q: Can you help me with this thanks.

A: Introduction: The presence of any chemical compound in the air that contaminates it and compromises ...

Q: Write your observations based on the legends in Projected Rainfall Change Hazard Map.

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

Q: which city as the most intense angle of isolation (direct sunlight) on : a) december 21st b)march/s...

A: Due to the earth's axial tilt of 23.5o, at the time one hemisphere is 23.5o inclined towards the sun...

Q: Good scientific models can be tested and used to make predictions.What did Molina and Rowland’s mode...

A: Ozone is a reactive gas which is composed of 3 oxygen atoms. This occurs in earth upper atmosphere. ...

Q: Has anybody surfed a tidal bore?

A: Tidal bore is a tidal phenomenon in which leading edge of the incoming tide create a wave of water t...

Q: The circle below represents a planet. An earthquake occurs in the crust at the location of the red s...

A: Seismic waves are waves of energy resulting from a sudden break in the rocks of the planet's crust o...

Q: Investigate why the issue of illegal mining has still not been curbed .

A: Illegal mining is mining activity done without taking any state /regional government permission and ...

Q: Which of the following the key contribution of the Global Reporting Initiative in its efforts to red...

A: Global Reporting Initiative is an international independent  standard organization which help both b...

Q: Gravity measurement is made on a ship sailing at the speed of 6 knots in the direction N650E at 200N...

A: Eotovs correction is made if the gravity is measured of a moving vehicle .Gravity correction is requ...

Q: Wouldn’t wave action and tides hopelessly clutter the radar signals sent from satellites to determin...

A: Radar altimetry is a study about the height of water bodies on land. The satellite uses this method ...

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: 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: 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: Explain the adiabatic cooling that occurs in a rising air mass.

A: Air masses are an important part of Earth system dynamics. They are very important in maintaining th...

Q: TEXT High temperature: TEXT planet from the Sun Low temperature: TEXT Length of one rotation on its ...

A: Jupiter (J.P) is the most huge planet in the solar system(SS) and the brightest after Venus, and it ...

Q: Kindly help to name all the mineral name based on the physical properties. see the image below

A: by observing the above physical characteristics the minerals are identified as follows: Hessite Nit...