Category: Environmental science

  • Unit 4 Assignment EVR

    Part 1

    Wegener’s Evidence

    For part 1 of this assignment, you will be exploring the major types of evidence that were proposed by Alfred Wegener regarding the Theory of Continental Drift. As you may recall from the course reading, while his theory eventually evolved into The Theory of Plate Tectonics, Wegener laid the foundation for modern thought regarding the movements of tectonic plates.

    Source: SpecialEventConsulting. (2016). [JPG]. Pixabay.

    Visit the following link:

    OR these links:

    Five types of evidence for Wegener’s theory are displayed. Review each of the evidence types.

    Then, in a minimum of two sentences for each type, describe the evidence proposed.

    • Jigsaw Fit
    • Tectonic Fit
    • Fossil Evidence
    • Geological Fit
    • Glacial Deposits

    Then, for each of the scientists listed on the site, describe how their ideas caused the original theory to evolve into what we know today.

    • Harry Hammond Hess
    • Frederick Vine and Drummond Matthews
    • John Tuzo-Wilson
    • Dan McKenzie

    Part 2

    As part of this task, you will be creating a Google drawing of the following types of plate boundaries. Be sure to label each of your diagrams. Please carefully go through the if you have never used Google Draw before.

    • Convergent Boundary (Subduction)
    • Convergent Boundary (Collision)
    • Divergent Boundary
    • Transform Boundary

    Part 3

    Interactive Rock Cycle

    • Go to:
    • Go through all of the sections by participating in the interactive games and questions and by reading the text.
    • Complete the “Test Your Skills” Quiz. Screen capture your results and paste the image into your assignment document.

    Part 4

    Soil Texture Classification

    Soil has sometimes been called “the humble remains of once proud bedrock.” It is created from the leftovers that remain behind after a rock is broken down by weathering.

    Today, you will observe a method of soil texture classification and complete a few practice problems that reflect what you have viewed.

    Geologists generally classify soil based on the grain size of its mineral particles. These fall into three categories:

    • Sand: gritty
    • Silt: dusty
    • Clay: fine and sticky

    Complete the following steps:

    1. Access the video clip below about soil texture.
    2. Using the chart on your Unit 4 Assignment document, complete the provided exercise questions.

    School of Permaculture. (2016, August 26). The Soil Texture Triangle [Video], 4:27 mins. .

    Unit 4 Assignment Part 4 was adapted from the SERC Virtual Soil Classification Activity by Karen Rose Cercone.

    Submission Instructions

    Once completed, submit the Unit 4 Assignment document to this assignment dropbox in either Word or PDF format.

    Due on Feb 22, 2026 11:59 PM

    Available until Feb 23, 2026 11:59 PM. Access restricted after availability ends.

    Attachments

    (125.33 KB)

    Attached Files (PDF/DOCX): EVR1001_Assignment4.docx

    Note: Content extraction from these files is restricted, please review them manually.

  • Electric vehicles and government incentives in the US

    I need 3-5 pages (approx. 750-1250 words) and should incorporate my work from Milestones 1-6. The title page and reference list do not count toward the 3-5 page requirement. my draft paper Using my Milestone 5 outline, begin to flesh out each of the body paragraphs by adding evidence from your sources that support the thesis (along with proper in-text citations for ideas or quotes from the sources). Remember to use the guidelines learned in Module 4 for paraphrasing and quoting from your sources. In addition, make sure to include transitions between paragraphs and wrap up the paper with a conclusion paragraph that reiterates the thesis argument and offers some concluding thoughts. Review and edit work Once a full draft written, make sure to re-read it carefully with an eye on the details. Your final submission should include: At least 4 references. A title page and reference page in APA style. These do not count toward the 3-5 page requirement. In-text citations in APA format. An introductory paragraph with your clear, one-sentence thesis statement (this should NOT be underlined at this point). Body paragraphs that use information from the sources as evidence to prove the thesis statement. One paragraph that refutes opposing perspectives. A conclusion paragraph that offers final thoughts and reiterates the thesis statement. Proper spelling, syntax, and grammar. Improvements based on feedback from your instructor and peer (i.e. to the thesis statement, introduction, organization, use of sources, APA style, etc.).

    Attached Files (PDF/DOCX): IND101 Final Paper Template.docx

    Note: Content extraction from these files is restricted, please review them manually.

  • Who owns the water?

    please follow the instructions of the pictures I will attach and this is not like a literature essay and more science an technology. its also based on the book reading who owns haiti? which I will attach

    Attached Files (PDF/DOCX): Who owns haiti.pdf

    Note: Content extraction from these files is restricted, please review them manually.

  • Plastics waste

    Get ready to roll up your sleeves and dive into the world of plastics waste! You will create a PowerPoint presentation to explore current issues and solutions, which will be reviewed and questioned by the class. See who can come up with the most innovative ideas!
  • Sovereign Sugar: Industry and Environment in Hawaii

    Create a reeding jounal for Carol A. MacLennan, Sovereign Sugar: Industry and Environment in HawaiiCarol A. MacLennan, Sovereign Sugar: Industry and Environment in Hawaii

    Attached Files (PDF/DOCX): Reading Journal Instructions (2).docx

    Note: Content extraction from these files is restricted, please review them manually.

  • ESC1000 EARTH SCIENCE ONLINE 762439

    You are going to create a article for the magazine/newspaper “National Geographic, Discover, Earth, etc”major mass events. Follow all the directions the document i sent you

    Requirements: 1-2 pages

  • IRR ap seminar

    this is what. i have, it got flagged for ai and i have to restart. use my work cited and make sure it is IRR AP seminar

    Attached Files (PDF/DOCX): irrbp3 2.docx

    Note: Content extraction from these files is restricted, please review them manually.

  • Ypur Species Your CHoice

    Choose the same species and the same 4 characters in the food web from the first Your Species, Your Choice Authentic Assessment. If you did not submit an assignment, choose 4 Disney characters in a food web. You may use PowerPoint or any other tool that you are familiar with to create your infographic. Only pdf, ppt, and pptx files are accepted. Your infographic should encompass the concepts in a visually pleasing way.

    1. Open the using the same SpongeBob SquarePants characters. You may use it as a template, but you cannot use the same organisms.
    2. Describe at least 1 type of species interaction (either mutualism, commensalism, parasitism, inter or intra-specific competition, not predation) for one of the species. The explanation should provide enough details to explain an understanding of the species interaction.
    3. Classify each species as a r strategist, K strategist, or in-between, proving an explanation for each. You should give details on the aspects that make it a K or r strategist or somewhere in-between.
    4. Create a survivorship curve for the species in your food web (this can be done getting a blank survivorship curve and putting clipart of your characters on it or use my template). All Survivorship Curve Types (I, II, III) may not be covered, depending on what species you have chosen. Label the curves with Type I, II, or III.
    5. Explain why each organism follows the type of survivorship curve you created.
    6. Submit the infographic as a PowerPoint or pdf.

    Attached Files (PDF/DOCX): lESSON.docx

    Note: Content extraction from these files is restricted, please review them manually.

  • dampak positif ekonomi bagi rakyat indonesia

    1 pendapatan masyarakat yg meningkat yg menyebapkn ekonomi naik serta berdirinyaa banyak usaha

    Requirements:

  • Environmental Science Question

    Write a dispute resolution paper on offshore fishing in California in MLA 9 format with work cited page. There is rising need for sustainable seafood but there is concern for marine ecosystems. Incorporate the Gaia theory or the Noah principle or managing nature, which is described by Charles Darwin: “Man selects only for his own goodHe does not rigidly destroy all inferior animals, but protects during each varying season, as far as lies in his power, all his productions [that are] plainly useful to him”. I attached one of the sources to use as a pdf and it needs 5 in total. I will also attach what I have so far I have almost 3 pages but I need 6 pages in total. Here are 5 sources citations with quotations to include:

    Halpern, Benjamin S., et al. Assessing the Health of the U.S. West Coast with a Regional-Scale Application of the Ocean Health Index. PloS One, vol. 9, no. 6, June 2014, p. e98995. EBSCOhost, https://doi-org.mtsac.idm.oclc.org/10.1371/journal.pone.0098995.

    Quotes: We found that current status scores for individual goals have gotten worse in the past decade or so (with the exception of recent improvements in lasting special places an livelihoods and economies for some sub-regions), but in most cases the near future looks better than the present (Figs. 3, 4). Assessment of the likely future status rewards the presence of regulatory and management measures; however, as data do not often exist on effectiveness of these measures, future estimates may be overly optimistic. In addition, the likely future status makes incorporates the potential impacts of climate change only as current climate-related pressures and not estimates of future conditions. Regardless, these differences highlight the importance of having time-series and maintaining on-going records of both ecological and governance information in order to understand likely future changes.

    The process of pulling together the information necessary to calculate the Index serves as a means to systematically evaluate where key gaps remain. Such gaps are a perpetual challenge for managers and policy makers. Prioritizing efforts to fill those gaps remains critical. The assessment here also highlights the need for new or continued assessment of pressures and resilience measures, not only of status variables, for effective assessment of overall ocean health.

    Naylor, Rosamund L., et al. Salmon Aquaculture in the Pacific Northwest: A Global Industry With Local Impacts. Environment, vol. 45, no. 8, Oct. 2003, pp. 1839. EBSCOhost, https://doi-org.mtsac.idm.oclc.org/10.1080/00139150309604562.

    Ruff, Elizabeth O., et al. State Marine Aquaculture Policy Dashboard Improves Transparency and Accessibility for Growing Industry. PloS One, vol. 19, no. 9, Sept. 2024, p. e0310602. EBSCOhost, https://doi-org.mtsac.idm.oclc.org/10.1371/journal.pone.0310602.

    S. Suhartini, and Larsen Barasa. Advancing Sustainable Aquaculture: Integrating Offshore and Coastal Practices for Maritime Sustainability. Journal of Biological Education Indonesia (Jurnal Pendidikan Biologi Indonesia), vol. 11, no. 1, Jan. 2025, pp. 18694. EBSCOhost, research.ebsco.com/linkprocessor/plink?id=8e453481-83cc-3dc5-8587-d5285e0ec081.

    Offshore systems demonstrated superior structural resilience and automation capabilities, essential for operations in harsher marine environments. Coastal practices scored higher in the integration of ecosystem-based practices, reflecting their reliance on natural habitats and focus on minimizing environmental impacts.

    integrating these systems can maximize aquaculture productivity, reduce environmental impacts, and support socio-economic development.

    The findings revealed the critical role of interdisciplinary collaboration, with educators leading knowledge-sharing efforts, professionals offering practical insights, and graduates contributing innovative ideas.

    Sustainable aquaculture is essential to meeting the growing global demand for seafood while addressing environmental and socio-economic challenges.

    Jarvis, Laura E. Lessons from Land to Sea: An Informed Approach to Offshore Aquaculture Regulation. Boston University Law Review, vol. 102, no. 3, Apr. 2022, pp. 1083128. EBSCOhost, research.ebsco.com/linkprocessor/plink?id=3c5df380-9ec6-3ed5-aa60-ed3fd4f7a4a9.

    Here’s what I have done : As people become more cautious of where their food is coming from, seafood has taken the spotlight for its environmental and economic concerns. Global demand for seafood continuously rises, pressuring the United States to expand domestic seafood production. More specifically, California is one of the main topics where debates of offshore aquaculture is taking place. Environmental organizations have expressed their concern about ecosystem damages, pollution, and risks to marine biodiversity. On the other hand, seafood producers and policymakers prioritize the economic opportunity and food security with offshore fishing. On both sides of the argument, consumers lack crucial knowledge about the sustainability of the seafood consumed.

    The United States relies heavily on international countries for importing seafood, which does not go through U.S. health or environmental regulations. There are rising concerns about the health quality of imported seafood and whether its ethically sourced. On the other hand, seafood production is expanding, causing concerns about the environmental damages to aquatic ecosystems from offshore fishing. Using a Rogerian approach, this paper will explore a common ground between both sides of the complex issue. Californias offshore aquaculture is examined to suggest a carefully regulated and research based offshore aquaculture system that protects marine ecosystems while increasing sustainable and safe seafood for civilians.

    One of the main concerns is the heavy dependence of imported seafood, which avoids U.S. health and environmental regulations. Research shows that most seafood consumed in the U.S. is from international sources, which raises concerns about its consumer and sustainability standards. In the article, How Americans Can Get More Safe, Sustainable Seafood on Their Plates, the author highlights that up to 85% of American seafood is imported, and it is estimated that half of that is farmed (Schwaab). Supporters of domestic aquaculture insist the environmental and health regulations in other countries do not live up to U.S. standards, causing serious concerns for public food health. Not only are there health concerns, but it is argued that importing seafood limits the economic opportunities of coastal cities in the U.S. Supporters that stand for domestic aquaculture believe producing seafood locally would increase food safety, open more job opportunities, and give demanding consumers sustainable protein.

    On the other hand, it is argued that domestic aquaculture will cause significant damage to marine ecosystems without serious regulations. The article explains that equipment failures can lead to more pollution that endangers wildlife, and fish escapes could interfere with wild fisheries, upsetting delicate ecosystems that support existing livelihoods (Schwaab). There is not enough research on domestic aquaculture, therefore, experimenting with offshore fishing locally could cause significant damage to the environment.

    The author fights for the SEAfood Act, an act that fights to establish sustainable offshore aquaculture domestically. This act would allow scientists to take risks in order to construct scientific studies to develop American offshore aquaculture. The author argues, its a thoughtful, necessary way to close knowledge gaps, set strong standards that inform future regulations and ensure that aquaculture in the U.S. grows within guidelines that are truly sustainable (Schwaab).

    Looking at the complexity of the issue, it is clear that offshore aquaculture is unavoidable and must have a sustainable resolution. There is a challenging balance of environmental responsibility and the risk of various public health and environmental standards. By exploring scientific research and regulations, the U.S. congress should be able to find a solution in which both parties concerns are addressed.

    Requirements: