Q1: What is the objective of structural geology? Explain it?

Q: (a.) Describe an experiment to investigate how the intensity of gamma rays varies with distance from...

A: The gamma ray radiation follows the inverse square law according to which the intensity of the radia...

Q: I am made of rounded pieced of cobbles and pebbles,embedded in sand.What sedimentary rock am I?

A: The cobble and pebble are gravel size rocks. The size of the cobble ranges from 64-256 micrometers. ...

Q: 9. How do porphyritic igneous rocks form? Which minerals would you expect to be the phenocrysts in a...

A: Porphyritic rocks are characterised by the porphyritic texture, which essentially has a bimodal grai...

Q: The radioact;ve isotope 22899Th emits an alpha particle to become the isotope abRa. Explain the mean...

A: Radioactivity is a process by which unstable nucleus breaks down to release energy by radiation and ...

Q: Under what circumstances do streams tend to develop sinuous, meandering, and braided channel pattern...

A: In general, rivers originate in a mountainous region. Little gutters converge to give rise to a stre...

Q: + Bio Questions - Google Sheets b Please help find | bartleby b My Questions | bartleby + Smartwings...

A: Oceans are a large body of water that occupies almost 71% of the earth’s surface. The earth is known...

Q: What caused large quantities of sediment to accumulate in the south-central part of Euramerica durin...

A: Sediments are produced due to weathering and erosion of the rocks, which then get compacted and ceme...

Q: Where is young vs. older ocean crust found?

A: Divergent plate boundary: It is also termed a constructive plate boundary or Abduction zone. In this...

Q: If the earth is composed of one big continent at around 250 billion years ago, in which plate do you...

A: The Earth comprises several tectonic plates which float on the asthenosphere and is in a continuous ...

Q: A farmer desires to irrigate a border which is 12 meters wide and 150 meters long. He wants to app...

A: The required amount of water for irrigation is equal to the volume of the border. V=12 m150 m751000m...

Q: A region underlain by limestone has a distinctive topography know as karst. This topography is chara...

A: Karst topography is the irregular terrain generated largely by the underground solution activity of ...

Q: Bioremediation is a method of cleaning up contaminated groundwater and soil. If a dilute solution of...

A: a) As there is both the inflow and outflow of materials in the system, thus the given system is an o...

Q: Using information in the image and the graph find the distance of STN 2 from the epicenter of the ea...

A: From the information given, at station 2, the arrival of P waves occur 2 minutes after the earthquak...

Q: how basaltic rock could become a sedimentary rock?

A: Basalt is a mafic igneous rock having SiO2% less than 51%, it is a fine-grained volcanic, or extrusi...

Q: describe an action you are willing to take personally that would have a local impact on water resour...

A: Water is a essential part of our lives. It is basic need for all living plants and animals including...

Q: Which hemisphere, northern or southern, receives the most intense solar energy on December 21-22?

A: Due to the tilt of the Earth's axis, the Earth experiences various seasons. Due to the Earth's tilt,...

Q: List and explain the various types of pollution prevalent in your area

A: When harmful substances contaminate, the environment is known as Pollution. It refers to the bad con...

Q: Q1: What we mean by to tectonic & nontectonic fractures? Explain it with examples? Q2: classify the ...

A: Structural geology is a study of rock with respect to its deformational history. deformation in a ro...

Q: Is the world ocean a comparatively new feature of Earth, or has it been around for most of Earth’s h...

A: Oceans are the stagnant larger water bodies that are saline in nature. The higher residence time of ...

Q: Q1: What is the objective of structural geology? Explain it? Q2: Is the behavior of the rocks consta...

A: Structural geology is a study of rock with respect to its deformational history. deformation in a ro...

Q: 3 Explain with neat diagram of instrument for the measurement of sunshine hours.

A: The instrument used for measuring sunshine hours is a Campbell-Stokes sunshine recorder. It is shown...

Q: What term do we use to fictive our personal impact on the environment

A: Human impacts on the environment are known as anthropogenic impacts. It designates an effect resulti...

Q: Which cross section best represents the pattern of sediments deposited on the bottom of a lake as th...

A: The energy of the stream determines the grain size of the sediments that it can carry. As the energy...

Q: How does the texture of phyllite differ from that of schist?

A: Phyllite is developed by the metamorphism of slate. It is well foliated, but it differs from the sla...

Q: For those living in the northern hemisphere l, what season is used to describe March 21 and Septembe...

A: The seasonality on Earth exists because of its tilt on its axis. The solar radiation reaches unevenl...

Q: If you lived at the equator on December 21-22, would you look toward the north or south to see the S...

A: The Sun's position varies depending on the time of the year and the location/point of observation. D...

Q: Global greenhouse gas emissions have increase by how much since the year 1990

A: Greenhouse gas are the one which have ability to trap or absorb the sun radiation or heat. These gas...

Q: Where are the five major gyres in the world?

A: Gyres are a large system of circulating ocean currents. The reasons for the formation of gyres are g...

Q: Q1] Put sign (V) or (x) in front of the following (note that the false answer cancels the right): 1....

A: A Mineral is a naturally occurring homogeneous substance with definite chemical composition and defi...

Q: Referring to the graph shown below, which of the following statements best describes the trend in gl...

A: 1. Total ice remained constant but decreased from 10 million km2 to around 8 million km2 in recent t...

Q: What are the changes that occur on rocks during the process of metamorphism? How do these changes oc...

A: Metamorphism is the change in the mineral composition of rocks due to physical and chemical changes....

Q: Extinction Level events have happened throughout Earths living history.  In a paragraph or more...pl...

A: Throughout geologic history, extinction events occurred. Mass extinction is an event in which almost...

Q: Earth Science Question

A: The energy released by earthquakes is in the form of seismic waves. The seismic wave has divided int...

Q: What is the biggest star?

A: A star is a large astronomical object with a self-luminous this radiate with energy that is formed w...

Q: Swave is slower than a Pwave and .can move through solid rock False True

A: S-waves and P-waves essentially refer to the seismic waves which is released during an earthquake. T...

Q: Which is one way poor use fertilizer in agriculture can Affect the environment 

A: A fertilizer is a chemically synthesized material that provides one or more essential nutrients requ...

Q: B. Direction: Complete the table below. Use the details inside the box. Uplift Narro

A: The table describes the theory of the Wilson cycle. This theory describes the evolution of tectonic ...

Q: Do we know of the existence of other water planets?

A: The presence of water in planets is directly related to the planet's distance from the sun and atmos...

Q: How can research adress the issue on climate change as experienced not only in the Philippines but i...

A: Due to Anthropogenic activities, the present generation is moving ahead towards upcoming mass extinc...

Q: In what ways are landslides and earthflows similar? in what ways are they different?

A: Mass movements are the type of movements of materials on a slope and can cause widespread destructio...

Q: At which parallel of latitude the Tropic of Cancer, the equator, or the Tropic of Capricorn are the ...

A: The Tropic of Capricorn is a parallel of latitude 23°Southof the equator. The Tropic of Cancer is a ...

Q: The position of the overhead moon is always between which two parallels of latitude?

A: The Tropic of Capricorn is a parallel of latitude 23.5°S of the equator. The Tropic of Cancer is a p...

Q: Crystal Optics ===========   1. Tourmaline has No=1.644 and Ne=1.624. What is the axial lightness of...

A: Tourmaline is a group of minerals composed mainly of boron silicate. Generally, it is black, but due...

Q: ways on how to mitigate and lessen the effects of soil erosion Own explanation

A: Soil erosion refers to the weathering or removal and the transportation of the topsoil from the Eart...

Q: Felsic rocks on the surface are .6 characterized by the presence of sodium .and calcium elements Tru...

A: Felsic rocks are a type of igneous rocks that are relatively rich in elements that form feldspar and...

Q: the whisper of the stars refers to the temperature being so cold that breath falls to the ground as ...

A: The Siberian continent is a huge landmass that experiences extremes of temperature, and thus also ex...

Q: لوکی ثقتل 3.7 Gold has a specific gravity of almost 20., Ifa 25 liter pail of water weighs about 25 ...

A: For describing the density of the minerals, the term Specific gravity is used. The specific gravity ...

Q: Earth Science Question

A: Earthquakes are associated with plate tectonics, occurring in divergent margins, convergent margins,...

Q: (a) 8.0mg of a radioisotope of half-life 30 minutes is used for 12 minutes.(i.) Explain the underlin...

A: Radioactivity is the phenomenon by which the unstable nucleus emits energy and particles to form dau...

Q: Describe Glacier erosion?

A: A glacier is a moving mass of ice that is found in cold polar or high-altitude regions. These blocks...