Glacier ice - Study guides, Class notes & Summaries

The bowl-shaped depression where a glacier grows from is called a cirque. True False True The configuration of tectonic plates may cause an ice age. True False True Long Island, Martha's Vineyard, and Nantucket are all glacial moraines. True False True Oxidation creates the reddish tint found in most desert landscapes. True False True In general, glacial/interglacial cycles occur about every 100,000 years. True False True Alluvial fans, bajadas,...

Ablation correct answers when outputs are lost from a glacier due to meltwater, rivers, evaporation, calving, decreasing the size of glaciers (the loss of ice mass) Accumulation correct answers when inputs are added to a glacier due to snow fall and avalanches, increasing the size of glaciers (build-up of ice mass) Albedo Effect correct answers The reflectivity of a surface. Light surfaces reflect more than dark surfaces, they have a greater albedo. Anthropogenic CO2 correct answers Car...

Geology Exam 3 GE2000 Questions and Answers Troposphere - Answer-Warmest layer, relatively unstable Stratosphere - Answer-Dry, stratified, warming due to ozone reactions Mesosphere - Answer-Coldest layer Thermosphere - Answer-Increased temperature due to interaction of ions with solar wind Volcanic eruptions cause temporary cooling of climate: - Answer-- large eruptions place ash and SO2 into the stratosphere - SO2 chemically converts to sulfuric acid aerosol droplets that reflec...

Analysis of air bubbles in different layers of ice from the Vostok Glacier indicates that the amount of carbon dioxide in Earth's atmosphere has cycled over geologic time between: - 180 and 285 ppm Recent (2016) atmospheric CO2 measurements at the observatory at Mauna Loa, Hawaii have reached 400 ppm. This concentration was most recently observed in the Vostok glacier ice core data: - It has never been observed The Vostok Glacier of Antarctica can be used to investigate environmental and a...

National Science Bowl Exam Questions With Verified And Updated Answers Seven tenths - answerApproximate fraction of Earth's surface covered by oceans Basalt - answerRock that makes up most of the ocean floor and volcanic ocean islands Mach - answerA dimensionless quantity representing the ratio of flow velocity past a boundary to the local speed of sound 1 - answerNumber of protons in an ionic state of an atom of hydrogen Hydrogen peroxide - answerCommon name for antiseptic, found in man...

©SIRJOEL EXAM SOLUTIONS 10/7/2024 11:03AM Warm Glaciers - answerAlpine Glaciers, which have basal sliding Cold Glaciers - answerContinental Glaciers, their base is down to -30ºC, so no pressure melting point which = no basal sliding ice sheets Factors of Flow Rates for Glaciers - answerRate Depends on: 1) Thickness of ice; thicker= more pressure= faster flow 2) Temperature of ice (Cold vs. temperature; Warmer=faster flow) 3) Slope of mountains (Steeper slope= faster flow) 4) Ground ro...

8th Grade Science (Ohio) Advanced Exam Questions With 100% Correct Answers 2024. Abrasion - CORRECT ANSWER the grinding and wearing down of rock surfaces by other rocks or sand Deflation - CORRECT ANSWER the removal of fine sediment by wind Dune - CORRECT ANSWER A hill or ridge of sand piled up by the wind Loess - CORRECT ANSWER thick deposits of windblown, fine-grained sediment Glacier - CORRECT ANSWER large masses of moving ice that form by the compaction of snow by natural forc...

GEOG 1111 FINAL EXAM Questions With 100% Correct Answers permafrost - answerforms when soil or rock temperatures remain below 32 degrees for at least 2 years glacier - answerlarge mass of perennial ice resting on land or floating shelflike in sea formed from accumulation and recrystillazation of snow snowline - answerwhere the lowest elevation where snow remains year arounf alpine glacier - answerglacier in a mountain range cirque - answerscooped-out, amphitheater-shaped basin at the hea...

GEG 111 FINAL EXAM (HARPER COLLEGE) REAL EXAM VERIFIED QUESTIONS & CORRECTLY HIGHLIGHTED ANSWERS 2024 LATEST VESION 100% QUALIFIED PASS. Denudation - ANSWER- The lowering of continental surfaces as a result of weathering, erosion, and mass movement. Physical Weathering - ANSWER- The disintegration of rock without any chemical alteration. • Also known as mechanical weathering. • Physical weathering increases the surface area on which further weathering can operate. Chemical W...

LUOA Earth Science Questions and Answers Graded A It is not plagiarism if I reference ALL my sources You and your friend are writing individual papers for two different teachers. You both study the same information and divide the work. Your friend writes an entire section for you and you do the same for your friend. You submit both sections to your teacher. Is this plagiarism? Yes, you copied your friend's work Which one of these is NOT a step in the scientific method? independent variable ...