What pieces of evidence have been used in support of Plate Tectonic Theory?     The shape of continental margins     Rock formation correlation across ocean basins     All of these are correct     Fossil correlation across ocean basins

Q: Two students are discussing the process of building mountains on the Earth. Student one says, "When ...

A: According to the plate tectonics theory, the surface of the Earth is made up of various hard lithosp...

Q: How are strontium isotopes useful in dating rocks?

A: Geology is the branch of science that studies the Earth. Geology studies the past, present, and futu...

Q: 1. Based on the picture, enumerate the different evidences or effects of climate change. 2. How do g...

A: Climate is not a stable thing but in fact it always keeps on changing. Climate change is a long-term...

Q: Why do extremely cool stars look fainter than you might expect with their luminosities and distances...

A: Firstly, let us discuss something about cool stars and luminosities, Cool stars: The temperature ran...

Q: What is the difference between spectral class and luminosity class?

A: Stellar classification is a classification or categorisation of stars on the basis of their spectra,...

Q: Summarize chapter 13 (Ozone &climate change)

A: Ozone (O3) is a profoundly responsive gas made out of three oxygen molecules. It is both a character...

Q: Please answer the two sections in this question

A: Energy is very essential for human civilization to develop. Energy is required for industries, house...

Q: Which features of carbonate rocks suggest intertidal or supratidal deposition? Which features sugges...

A: The deposition of sediments can occur in normal and high tide conditions. The sediments deposited in...

Q: Discuss the role of beach sand in providing protection from strong waves.

A: A beach is the flat mass of sand and gravel that is deposited on seashores. The sediment of the beac...

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

A: Endemic is the term which is used to describe a disease that is prevalent in or restricted to a part...

Q: Explain how ozone is: a. Produce. b. Destroyed in the atmosphere.

A: Ozone is a molecule composed of three oxygen atoms that exists naturally in the atmosphere. Majority...

Q: Please help me with this question within an hour immediately

A: That green space on either side of the road or on the edge of fields rich in flowering herbaceous pl...

Q: How can you tell which star is hotter by looking at an eclipsing binary light curve?

A: Firstly, let us discuss something about the star, Star: An astronomical object which consists of a l...

Q: What is strata?

A: Sediments are naturally occurring material which are broken pieces of pre-existing rock which may be...

Q: please answer question 7

A: The amount of moisture present in the air at constant pressure is indicated by the dew point. The hi...

Q: If a main-sequence star is four times more massive than the sun, how many times more luminous is it?...

A: A main sequence star is a star in the stable part of its life cycle.  They are the most common types...

Q: Has anybody drilled into Earth’s mantle or core to return samples of the densest interior layers?

A: On the basis of composition, Earth can be subdivided into the outermost layer crust, upper mantle, l...

Q: 1. a) The earth's inner core is just a few hundreds of degrees less than the temperature of the Sun:...

A: On the basis of composition, Earth can be subdivided into the outermost layer crust, upper mantle, l...

Q: Soil as a Resource: Indicate which statements are true and which are false Both terracing and contou...

A: Agriculture is the art and science of growing crops, cultivating soils, and growing livestock. Many ...

Q: How does a fire tornado form?

A: A hazard is any agent that can cause harm to humans and the environment. Risk is the possibility of ...

Q: ANSWER IN 3 TO 5 SENTENCES. WHY IS IT STILL IMPORTANT TO OBSERVE DISASTER RISK REDUCTION RELATED LAW...

A: The policy for the reduction of risk due to disasters is introduced for the prevention and reduction...

Q: Explain every part of volcano

A: All phenomena related to the eruption of magma to the surface of the earth is termed volcanism. A vo...

Q: Why is the Coriolis effect always to the right in the Northern Hemisphere and to the left in the Sou...

A: The inertial force that forces the objects to move opposite to their direction within their motion f...

Q: What is the albedo (reflectance) of snow compared to that of bare ground?

A: Albedo is a measure of the radiation exposure of the sun's rays to the full rays and is measured on ...

Q: When you see the TiO2 minerals (Anatase, Rutile, and Brookite) plus the quartz in the tabulation, wh...

A: Bauxite is a sedimentary rock containing heterogeneous minerals which were formed by the residual co...

Q: Bok globules contain   a. 1–2 solar masses.   b. 10–1,000 solar masses.   c. 10,000–1,00...

A: Bok globules are small, dark, isolated, opaque, and compact molecular clouds made up of cosmic dust,...

Q: Explain what is meant by weather and its important to human existence.

A: Weather is an atmospheric condition which is a set of certain conditions like hotness, coldness, clo...

Q: Why are scientists so concerned about the zone increase near the Earth and its disappearance higher ...

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

Q: Follow Directions of the image

A: Grassland soil is very rich in nutrients. The main cause of its high fertility is that it is rich in...

Q: Earthquakesa. If an earthquake has an intensity of 1000 times I0,what is the magnitude of the earthq...

A: Earthquake is violent shaking of the ground. This is caused by energy released by the lithosphere wh...

Q: How can wind-driven horizontal movement of water induce vertical movement in surface water?

A: The rise and fall of water in the oceans and seas is referred to as the vertical motion of water. Th...

Q: Discuss the impacts and classifications of the various natural disasters.

A: Disaster- Natural disasters are the consequences of natural events which impose a negative impact on...

Q: Name 4 major satellite configurations that constitute the GNSS.

A: Earth is the third planet in the solar system. It has a natural satellite and many artificial satell...

Q: Water Pollution: Indicate which statements are true and which are false The BOD of a system is a mea...

A: Water pollution is the addition of harmful substances to water, which can be chemicals or microorgan...

Q: Albuquerque: Temper Temperature -Precipitation 30 25 60 20 50 15 40 10 30 20 10 Jan Mar Nov Dec Clim...

A: Evapotranspiration is the amount of water that is being lost to the atmosphere from the Earth's surf...

Q: Eventually, sediment will be transported to the ocean. By this point, it is very fine-grained, and m...

A: Firstly, let us discuss something about sedimentary rocks, Sedimentary rocks: Types of rocks that ar...

Q: How do researchers estimate absolute ages for sedimentary rocks that contain identifiable fossil com...

A: The age of a rock in years is called its absolute age. Geologists discover total ages by estimating ...

Q: Please choose the correct classifications for the two lakes and explain why.

A: Lakes are classified as oligotrophic, mesotrophic and eutrophic according to the total amount of bio...

Q: Describe the process by which stars form from molecular cloud to the main sequence.

A: Star formation is the process by which molecular clouds in interstellar space. Sometimes these are r...

Q: Why do sandy beaches end up with a relatively narrow range of grain sizes?

A: The Earth essentially exists in a dynamic state. Many processes operate in its system, such as const...

Q: Which stars produce energy using the CNO cycle?   a. Low-mass main-sequence stars.   b. Main...

A: The lower mass main sequence stars produce energy using the proton-proton chain.  Main-sequence star...

Q: Why does the topic of ozone make the news so much?

A: The ozone layer comprises O3 molecules which are formed by the bonding of three oxygen atoms. The UV...

Q: Compare the source, transition, and floodplain zones of streams and rivers.

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

Q: Explain the Several types of farming ?

A: Agriculture is the cultivation plants and livestock. Farming is the rise from sedimentary human civi...

Q: What is the relative order (from oldest to youngest) of the layers in this cross section?

A: Relative dating is finding age of rock relative to other event or fossils or structure present near ...

Q: Do you think the volume of the ocean is increasing, decreasing, or staying about the same over long ...

A: Ocean- About 71% of the earth's surface is covered by the oceans. An ocean is a waterbody made up of...

Q: Follow Directions Of The Image

A: Sedimentary rocks are framed by the affidavit and resulting cementation on the material at the World...

Q: please answer question 5

A: As the air temperature decreases in the evening results in an increase in relative humidity of the a...

Q: Thinking Analytically How much wider has Iceland become because of seafloor spreading since the last...

A: The formation of Iceland began about 60 million years ago when the boundary between the Atlantic (th...

Q: This is all one part Answer clearly

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