3. Draw three dikes of a horizontal outcrop in such a way, that one can clearly see that they are of different age! The oldest dike is the thickest dike. The youngest one is the thinnest.

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

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Q: What features distinguish sponges,cnidarians, protostomes, and deuterostomes?

A: Taxonomic Classification is the grouping or classification of organisms into different categories st...

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A: In the Ordovician, life was confined to aquatic environments, but the fauna becomes considerably ric...

Q: Which type of front would you see cirrus clouds a day before rain showers

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

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: Should all industries be required to meet the same levels of pollution control? Why or why not?

A: Pollution is the addition of any harmful substances or chemicals to the environment. The adverse eff...

Q: Thinking Critically How are deltas classified? Why are there deltas at the mouths of the Mississippi...

A: Delta or river delta are landforms created by deposition of sediments that are carried by river as t...

Q: Areas like Minnesota experience dramatic changes between summer and winter temperatures due to _____...

A: Since you have asked more than one question, we're answering only the first one (question 12), as pe...

Q: 9) The figure below shows all earthquake epicenters from 1970 to present from a region in the Pacifi...

A: According to the earthquake pattern shown in the figure, it is not a divergent plate boundary. The d...

Q: Are there steps you could take to minimize your exposure to pesticides, either in things you buy or ...

A: Pesticides are chemicals that are used to control pests. They have a harmful influence on the enviro...

Q: How is a free wave different from a forced wave?

A: Waves are the moment of energy through a medium . They occur at the boundary with the or outside the...

Q: How did the reef builders change through the Paleozoic times (early, middle, late Paleozoic)? What i...

A: Corals were originrated during the late cambrian preiod and they started as simple, solitary organis...

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: 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: Repeat photography can be used to detect and document long term ecological changes. Cite one applica...

A: Ecological change is change or disturbance of ecosystem which is most often caused by human influenc...

Q: What groups of animals that played important roles in Late Cretaceous ecosystems were absent from th...

A: An ecosystem is a biological community of organisms that communicate with one another & their su...

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: 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: Write an essay in which you reflect on the habits you can change to become a steward of the environm...

A: A Steward is said to be the means caretaker of the environment. This person helps in the well-being ...

Q: What are those little white pellets I find on the beach along the high-tide line? Surfers call them ...

A: Seas and Oceans are the largest water bodies present on the earth and is believed to have evolved ev...

Q: How might unnatural sounds affect the behavior of marine organisms or the health of communities?

A: Unnatural sound is elevated loud sound level which may cause physical damage to the aquatic organism...

Q: Figure (c) is a bit small, but perhaps you can see the marked difference between the terrain and veg...

A: San Andreas fault is an example of a strike slip fault where two tectonic plates slide past each oth...

Q: On average, total soil biomass (the living fraction) makes up how much of total soil organic matter?...

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

Q: Take the other two pancakes or modeling clay layers and put the cut edge just on top of the other cu...

A: Plate tectonics theory notes that underneath the earth's lithosphere, slabs known as plates float an...

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: Earth Science Question

A: (i) The use of fertilizer in soils because of agriculture increases the amount of nitrates in the so...

Q: ESSAY: Directions: with each questions below and compose a brief explanation on each items. 1. Why d...

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

Q: What is the Montreal protocol and why was it so successful?

A: Pollution is the addition of harmful substances to the environment that degrades the environment. Po...

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: 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: 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: On average, what kills more people in the United States each year: heat or tornadoes? Winter storms ...

A: Disasters are an agent that can harm humans, property, or the environment. Risk is the probability o...

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

A: Firstly, let us discuss something about what is illegal mining, The mining activity i.e. undertaken ...

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: Help

A: In order to maintain accident-free roads, some traffic rules are imposed. These traffic rules contai...

Q: Fitting Together Does this puzzle have any corner or edge pieces? Discuss.    How might the comp...

A: Earth is not flat in shape but more specifically in the shape of earth is oblate spheroid . There se...

Q: Why is the inside of Earth so hot?

A: Our Earth is a planetary body an essential member of the solar system. The earth is very hot inside ...

Q: Mirage is due to: A. unequal heating of different parts of the atmosphere B. magnetic disturbances i...

A: Mirage is a natural occurrence of optical phenomena where the bending of light rays occurs.  This pr...

Q: What is the approximate pressure gradient of the Earth? What is the pressure at the base of typical ...

A:

Q: Help

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

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: What role does the Coriolis effect play in hurricane formation?

A: Coriolis force were first recognized by French mathematician and physicist  : Gaspard - Gustave de C...

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...

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: Identify the cause and effects of stratospheric ozone depletion?

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

Q: How species and communities evolve? Does evolution significantly influence the structure of the futu...

A: Evolution is the growth of living creatures in all their characteristics at different levels of thei...

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: What caused shallow seas to expand and contract over the midcontinental United States many times dur...

A: The continents have moved several times in the geologic past. Before 250 million years, a superconti...

Q: The chemical element found in the greatest abundance in all normal stars is   a. iron.   b. ...

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