Which of the following geologic time divisions is the oldest? OA Ordovician OB. Pennsylvanian OC. Jurassic O D. Precambrian O E. Pleistocene

Q: What are the contributions of nanotechnology for the improvement and sustainability of our environme...

A: Human beings are a component of the biosphere. Therefore, any anthropogenic activity directly or ind...

Q: Creat a weathering/ erosion hazard map

A: A hazard map is a map that contains the highlighted places where frequently hazards come. Here the t...

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A: Scarcity alludes to the circumstance where there is a deficiency in the stock of assets. It is a mon...

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A: A spectrum or range is a condition that isn't restricted to a particular arrangement of qualities ye...

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A: Residence time – is the normal measure of time a substance spends in a specific compartment or certa...

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A: Why do we study the distribution of galaxies in space?

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A: Climate is defined as the mean and variability of climatic variables over a period of time which may...

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A: Geological time scale or GTS is a systematic representation of chronological order of the strata dep...

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A: Deforestation is the clearing, and removal of trees and other plants in the forest. It consists of c...

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

Q: A. Questions: Relative ages 4. 1. Arrange the layers and geological events (M, N, 1 and 2) from olde...

A: Stratigraphic principles are tools used in relative dating. These laws or principles help in determi...

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A: An equator is a nonexistent line around the center of a planet. It is somewhere between the North Po...

Q: What legislation would you introduce to deal with toxins from a major sanitary landfill are pollutin...

A: A landfill or dump is a site where pollutants get dumped. A landfill is a common form of garbage dum...

Q: 1. what is the type of plate boundaries where plates move away from one another?

A: The upper solid and brittle layer of earth is called as lithosphere. It is divided into several majo...

Q: A. Questions: Relative ages 1. Arrange the layers and geological events (M, N, 1 and 2) from oldest ...

A: The Earth is a planet in our solar system and in this planet, different processes operate which made...

Q: discuss the relationship between elections and democracy.

A:  relationship between elections and democracy. 

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A: Winds move from a region of high pressure to a region of low pressure. The movement of winds essenti...

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A: Since the formation of the earth there have been numerous changes in the atmosphere, which have impo...

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A: The aggregation of one or more minerals generally in the form of a solid object is termed a rock. A ...

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A: Pollution is an undesirable change in physical and chemical or biological characteristics of air, wa...

Q: Properties of Minerals: Name 5 materials mention the property/s that make it useful and short explan...

A: The name, properties, and pictures of five materials/minerals are given below, 1. Quartz: Quartz is ...

Q: Why does air pollution cause problems in developing nations more than in developed ones?

A: Pollution is an undesirable change in physical and chemical or biological characteristics of air, wa...

Q: : Earth's mean equilibrium temperature? L= 3.83 x 10^33 erg/s , F = 1.36 x 10^6 erg cm^-2 s^-1, AO =...

A: Earths mean temprature?

Q: Нагard sk Factors underlying disasters Vulnerable

A: A catastrophe is a significant issue happening over a short or extensive stretch of time that causes...

Q: X* * * X X x x X x xx Dx x x x x x -~~ NI 400 2. Fig. shows sequences of sedimentary rocks and igneo...

A: Laws or principles of stratigraphy are tools that are used in relative dating. These laws help in de...

Q: 1-5.) Why is energy e 6-10.) What are the ba Source? 11-15.) Lists the advan produced fron

A: Proficient energy use, at times essentially called energy productivity, is the objective to diminish...

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A: Ozone is one of the greenhouse gas that makes an important component in the atmosphere. Ozone is bas...

Q: Names of the Trenches:

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: PLEASE ANSWER ALL 1-5 (refer to the picture) 1. Is the rock made of crystal grains? (Does it have a ...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: Which places are most likely to be affected by a tsunami?

A: A tsunami is the wave of the ocean that becomes intense when the Earth receives a shock inside or ne...

Q: A. Questions: Relative ages 5. X X X 4 1. Arrange the layers and geological events (M, N, 1 and 2) f...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: The oldest rock in the area is

A: The following is the rock composition and layering of the strata. The following image is the deposit...

Q: How tsunamis are formed?

A: A tsunami can be defined as a series of waves produced in huge water bodies such as oceans. The spee...

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A: The Earth is a planet in our solar system and in this planet, different processes operate which made...

Q: A biodegradable waste a. can be safely disposed of anywhere. b. will never cause pollution. C. can b...

A: Wastes are defined as unwanted or unusable materials which is considered as one of the most signific...

Q: London has suffered from terrible air pollution for at least seven centuries. Why is the city so pro...

A: Pollution is an undesirable change in physical and chemical or biological characteristics of air, wa...

Q: What relationship would you expect between Canada’s soils and its population density?

A: In relationship with climatic conditions, moving soil types lead to combination of vegetation cover ...

Q: 1. Scientists studying remote ecosystems (like mountain forests, home to the Siberian tiger, an enda...

A: Scientists studying remote ecosystems (like mountain forests, home to the Siberian tiger, an endange...

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A: The tension follows up on everything. At the point when tension surpasses past a specific point or r...

Q: 27. Which among the following shows the effect of disintegration of rocks as a result of chemie weat...

A: Back around 4.5 billion years earth was an accumulation of hot gases and lava. In later years proces...

Q: How does the evolution of the oceans affect the hydrologic cycle on Earth?

A: Oceans are defined as the large interconnected form of a unique and singular continuous seawater bod...

Q: Suppose that you found basaltic lava imprints from different ages that showed distinct lines that di...

A: Processes like sea floor spreading, drifting of continents, opening and closing of the crust are all...

Q: 9. Primordial heat is the heat generated during the Earth's formation came from the following source...

A: The term geomorphology was first used by Lauman in the year 1858 to study various landforms, their f...

Q: does the changing Maars-Sun distance affect the seasons on Mars more than or less than the changing ...

A: does the changing Maars-Sun distance affect the seasons on Mars more than or less than the changing ...

Q: 1A. find for a journal article that discusses/uses the DPSIR concept related to environmental water

A: DPSIR (drivers, pressures, state, effect and reaction model of mediation) is a causal structure for ...

Q: Discuss two career options in marine science that one might consider, and the education needed to en...

A: Discuss two career options in marine science that one might consider, and the education needed to en...

Q: Why do we look deep into space in order to understand the processes by which galaxies form

A: Why do we look deep into space in order to understand the processes by which galaxies form

Q: Analyze the cross-section shown in figure using basic geologic principles, Write the sequence of eve...

A: The Earth is a planet in our solar system and in this planet, different processes operate which made...

Q: 6) The term "Load" is used in the Environmental realm (regulatory agencies, industry, and non- profi...

A: Given: Discharge =5.7 cfs× 0.0283=0.1613 m3/s Concentration= 1.8mgL0.001=0.0018 kg/m3