CGEO702 MIDTERM 1 REVIEW ACTUAL 2025/2026 LATEST UPDATE

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CGEO702 MIDTERM 1 REVIEW ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Metal Ores - Answer -Mineral rich rocks formed in the earth over years, metals they release transform into tools Eastern Pacific Garbage Patch - Answer -Collection of plastic waste in the ocean; plastic is swept away into ocean currents around the globe and accumulate here; plastic is then broken down by the sun's UV rays into small particles that sink to the sea floor where they're buried and transformed into sedimentary rock Farming - Answer -The significant activity that prevented predicted ice ages from forming Greenhouse Effect - Answer -Global warming caused by the gases released from human means Weathering - Answer -CO2 in the atmosphere combines to form snow, carbon goes into the sea and is absorbed by marine creatures which die & sink to the shore locking the CO2 away, which cools the planet and contributes to refreezing of the arctic Pollution - Answer -Degradation of the environment as a result of contamination Acute Pollution - Answer -Occurs when there is sudden release of highly poisonous substances within a short time causing complete devastation of ecosystems, often the release of arsenic/cadmium Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com Chronic Pollution - Answer -Occurs when less toxic substances are released in small amounts over a long period of time causing changes in the natural environment, slow amount of substances but they accumulate in the environment causing long-run cumulative effects Persistent Pollution - Answer -Toxic substances do not break down easily, they become part of the environment and linger for a long time, causes toxic effects in the body when ingested Bioaccummulation - Answer -Occurs when contaminant fields are built up in the tissues of single organisms of individual species; occurs when contaminants are passed along the food chain (ex. salmon eats waste in the ocean, salmon is caught and cooked, human consumes salmon) Biomagnification - Answer -Occurs when contaminants are transmitted from lower trophic levels to higher trophic levels Disturbance - Answer -Physical disruption of the environment Dematerialization - Answer -Decline over time in the weight of materials; calls for waste reduction, recycling, and reuse of materials Conservation - Answer -Increasing the efficiency of resource use Cognitive Conflict - Answer -Different understandings of a situation/environmental problem/issue based on the different instruments used for data collection and the method of analysis Conflict of Value - Answer -Different judgments about the ends to be achieved Interest-Based Conflict - Answer -Disagreement regarding distribution of benefits and costs Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com