Use the stratigraphic columns below to answer the question. You’ve dated layer A at 110 million years ago and layer B to 150 million years ago. How old are layers C and D? Group of answer choices 140 million years old 110-150 million years old 65 million years old over 150 million years old

Q: True or False? Oklahoma has experienced a significant growth in the number of seismic events even th...

A: Oklahoma is located in the middle of the North American Plate. It is not near any significant fault ...

Q: 1. If you could reach the thermosphere, would you feel hot? Why or why not? 2. How did scientists d...

A: By analysing the question, We need to answer the given question. Below you can find the answer.

Q: A forecast of severe storms often means that a tornado passed through earlier in the day there is an...

A: Thunderstorms are a type of natural hazard that is caused by high-speed wind movement. Any thunderst...

Q: How were geologists able to tell the start and end of the time period Jurassic?

A: Jurassic period comes under Mesozoic Era which is following the Triassic and preceding the Cretaceou...

Q: 1. Which of the following typically leads to increased risk for a population? A. Urbanization B. C...

A:   1.   Urbanization  Urbanization is the process through which cities grows and a higher percentage ...

Q: G. Name at least 8 features of the lithosphere that you can see or know of that exist around you. Th...

A: The lithosphere is the strong, outer or external part of the Earth. The lithosphere incorporates the...

Q: The figure below shows the motion of Star B in the sky. At what time will Star B be located low in t...

A: Astronomy is the study of anything that is beyond the Earth's atmosphere. This includes both the obj...

Q: Thinking Analytically Given an average rate of accumulation, how much time would it take to build an...

A: Manganese nodules are currently thought to represent the most significant metal and mineral resource...

Q: Contrast brittle and ductile deformation. Under what conditions do these processes occur? What type ...

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

Q: The International Panel on Climate Change is projecting a global temperature increase of ___________...

A: The IPCC (Intergovernmental Panel on Climate Change) is a part of the UN (United Nations), which dea...

Q: Explain how wave interference influences the height of ocean waves.

A: Oceanography is the study of the ocean and its various aspects and processes that occur in the ocean...

Q: Examine the monthly average carbon dioxide (CO2) concentration recorded at Hawaii's Mauna Loa Observ...

A: By analysing the question, We need to answer related to the graph. Below you can find the answer.

Q: Select the correct location of the moon. Identify where the Moon is located during a solar eclipse.

A: Solar eclipse A solar eclipse occurs when the Sun’s light will be blocked by the Moon. The moon cast...

Q: Can you explain how sedimentation help form organic soil? extra illustration or picture would be app...

A: Sediment is the product of weathering and erosion. By weathering and erosion, rock particles are bre...

Q: Illustrate the agents of erosion and explain how each of them causes erosion

A: Erosion can be defined as the process of degradation by natural agents, in which the earthen materia...

Q: The first person to calculate the mathematical changes in the Earth-Sun geometry responsible for cli...

A: Climate is the long-term average of the weather over almost 30 years. The primary factors of climate...

Q: The ocean absorbs a majority of the heat energy that reaches the Earth from the sun. What happens to...

A: The ocean is the world's largest solar collector. It is possible to absorb large amounts of heat wit...

Q: What is an `evolutionary track’? How can evolutionary tracks help us interpret the H-R diagram?

A: The Hertzsprung–Russell diagram or simply H-R diagram is plot of stars, which represents the relatio...

Q: According to Princeton researchers, carbon dioxide emissions could be reduced in the next 50 years t...

A: Carbon dioxide is the most important greenhouse gas (GHG). It is transparent for incoming solar radi...

Q: Jupiter's magnetosphere contains a material called plasma. What is it that makes plasma different fr...

A: The solar system is the gravitationally bound system around the sun. It has 8 planets, moons revolvi...

Q: What is NOT part of the fracking process that releases natural gas from sedimentary rock deposits? 5...

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

Q: 4. The period of a wave is the time between two adjacent wave peaks. What is the approximate period ...

A: Seismic waves are waves or vibrations which are produced due to the sudden release of energy as a re...

Q: For items 5 8. Arrange in chronological order the formation of petroleum and natural gas. Write lett...

A: Petroleum and natural gas are examples of fossil fuels. They get exhausted with excessive usage. Onc...

Q: Andiysis för 222 Surface All data 37 J TOU 34 245 xx 112 30 30. 321 30 236 32 305 28 5816 32.173 25 ...

A: Weather stations are observatory centers that record all the weather-related information. The parame...

Q: Adaptation is place- and context-specific, with no single approach for reducing risks appropriate ac...

A: Since multiple questions are asked above only the first three questions will be answered. If you nee...

Q: How far is the moon from earth

A: A moon is characterized to be a divine body that makes a circle all throughout a world, including th...

Q: Impact craters are caused by solar bursts. atmospheric changes. exploding volcanoes. collisions ...

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

Q: In the space below, briefly define and differentiate between morbidity and mortality.

A: A population is a group of individuals. A population can be of an entire nation or any community wit...

Q: 3. Give the name and chemical formula for your birthstone. e.g. Citrine (a variety of quartz) is: Si...

A: Since we only answer upto 3 subparts we will  answer the first 3. Please resubmit the question and s...

Q: Describe the relationship between evapotranspiration and net primary production in terrestrial ecosy...

A: An ecosystem is a community or system in which living organisms interact with each other and the sur...

Q: Earth has several layers. 1. How were these layers formed and what is the importance of the layers?...

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

Q: The first person to calculate the mathematical changes in the Earth-Sun geometry responsible for cli...

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

Q: Which essential element is neither a component of rock matrixes nor a contaminant in rock? Although ...

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

Q: Explain why on a map, closely spaced isobars (or contours) indicate strong winds, and widely spaced ...

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

Q: Describe the pattern of annual precipitation totals across Africa.

A: The African continent is home to over one billion people, most of whom reside in semi-arid, drought-...

Q: (19)The “Ten Principles of 'Smart Growth" include all of the following EXCEPT: (e) Create a range of...

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

Q: Figure 10A-7 is a color-coded version of Figure_10A-6. It displays a cold-core eddy seen in Figure_1...

A: The diagram is a colorized analysis of the oceanic streams in the United States of American coastlin...

Q: Uniformitarianism is the idea that geological features such as mountain ranges and layers of rock ar...

A: Stratigraphic principles are essential to understanding the geological history of the Earth. The ide...

Q: 4. For several days, the weather where Cheyenne lives was cool. When the temperature did warm, Cheye...

A: The wind is one of the important geological agents of the earth. Winds are defined as the horizontal...

Q: (9) Based upon what we have read, all of the following are potential negative effects of our concent...

A: Biofuels are the renewable source of energy. The fuels are derived from living organisms and plants ...

Q: George Perkins Marsh is often viewed as: a) the father of the environmental movement b) among the fi...

A: George Perkins Marsh was born on March 15, 1801, and died on July 23, 1882. George Perkins Marsh is ...

Q: When discussing global climate change, why should we be mindful of patterns of ocean salinity?

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

Q: What State has more oil wells than gas wells? 4 California Oklahoma Texas North Dakota

A: Resources are the supplies of the products from which we can benefit. These can be referred to as pr...

Q: Figure 3B-3 displays Argo profiling float data collected in the Southern Ocean south of Africa at 64...

A: Argo is an international program that gathers data from within the ocean through a flourishing range...

Q: What is the AMO? Provide both the meaning of the abbreviation and how it manifests itself or how it ...

A: Atlantic Multidecadal Oscillation (AMO) Atlantic multidecadal oscillation is associated with North A...

Q: If the Moon is in the waning gibbous phase tonight, approximately how long will it be until the Moon...

A: Moonlight is reflected by sunlight rather than light from itself being emitted. The amount of illumi...

Q: What is the highest elevation on the map? .. ..; the lowest one? ..... What is the Contour Interval?...

A: The topographic map represents the ground features like, hills, valleys, river courses etc by drawin...

Q: Identify the Metamephormic Rocks at the following rocks gneiss, slate, marble, schist, and quartzit...

A: The Earth is made up of various kinds of rocks. These rocks begin their life cycle from the solidifi...

Q: Make a concept map and use it to explain how the geosphere, hydrosphere, atmosphere, and biosphere a...

A: The four spheres are geospheres, hydrosphere, atmosphere and biosphere are interconnected. The spher...

Q: Describe ozone creation and loss in the ozone layer. Does one occur more than the other?

A: Greenhouse gases have develops a protective layer surrounding the earth and take infrared radiations...