Which of the following must be true? decomposition of organic matter on the deep ocean floor, which stage of the water cycle can be most direct cause of algal blooms, what impact does deforestation have on the carbon cycle, increase in the amount of CO2 in the atmosphere, which element is most abundant in the atmosphere, what is the major natural source of phosphorus on land, compounds released from ,the weathering of rocks, what effect would clear cutting within a watershed have on the water quality of a river running through the watershed, increase in the nutrient concentration in the water, the population with the greatest ability to respond to environmental change would be the one with, Surface oceanic circulation results most directly in the, distribution of heat from tropical to temperate and polar regions, major anthropogenic sources of nitrogen pollution include natural fertilizers, vehicle exhaust, industrial air pollution and, the relationship between el nino and population decline of brown pelicans, warmer ocean temperatures can cause fish to move to colder water farther from pelican nest sites, the cause of recent blooms of blue green algae in lake erie, Open oceans produce the largest share of Earth's biomass because the net primary productivity (NPP) of the oceans is, low, but the large expanse of the oceans supports enormous numbers of producers such as phytoplankton, which of the following is most likely to result from destruction of wetlands surrounding a river, an increased frequency of flooding of the river valley, which level of the atmosphere contains the ozone layer, which of the following is the best description of a region's climate, the average temperature and precipitation over several decades, what is the overall direction of global air currents at the equator, constant tilt of the earth's axis with respect to the plane of orbit around the sun, which of the following is most likely to result from the destruction of wetlands surrounding a river, an increased frequency in flooding of the river valley, The K selection reproductive strategy maximizes survival of offspring by producing, few offspring with high levels of parental care, why small isolated islands have a greater rate of species extinction than larger, less isolated islands, small isolated islands have a lower availability of resources, water pollution from oil rigs concentrated in the gulf of mexico. animals without cephalization? c. increased mosquito borne disease in tropical areas d. sedimentary As the world warms due to increased levels of greenhouse gases in the atmosphere from human activities, changes in ocean and atmospheric circulation patterns will alter regional climate and ecosystems around the globe. all of the different interacting species within an ecosyste, make up a, the intrinsic growth rate of a population, is the maximum rate at which a population may increase, the carrying capacity for a population is determined by all of the following density dependent factors except, characteristics typical of r selected species, produce many offspring in a short amount of time, have low survivor ship early in life, survivorship type 1 curves are usually k selected , and type 111 are are usually r selected. b. high and thus can support a high proportion of producers d. Soil A c. boreal forest Surface winds, waves, and currents mix and distribute the heat throughout this layer therefore the depth of the mixed layer can change with the seasons. Which of the choices below are NOT true? d. Decrease in eutrophication Though shallow, they are extremely important in determining the world's . c. Northern coniferous forest receives most of its precipitation in the form of snow in winter e. the law of conservation of matter, Open oceans produce the largest share of Earth's biomass because the net primary productivity (NPP) of the oceans is c. be clear with low levels of dissolved oxygen d. size of the population Country B 100 .5 b. compaction and cementation As the winds blow above the ocean surface, the upper . 2023 American Association for the Advancement of Science. When the earth orbits the sun, the center of the Earth gets more direct sunlight than the poles. d. Seasonal changes in temperature and precipitation d. hydrologic cycle 1 & 5 b. Dont yet have access? However, the seasonal dynamics of ocean circulation are poorly understood in the ice-covered continental shelves due to difficulties in conducting observations. e. They create nuisances within in an environment, Which of the following non-point source pollution types is most likely to cause cultural eutrophication in lake ecosystems? b. c. Smoke emitted from forest fires e. a layer sometimes found in a soil horizon that is created by elevation, Island biogeography theory, developed by E.O. Organisms move from one layer to another, and plant and animal remains containing nutrients "rain" down, but the layers stay fairly separate in all but a few places. Increase in NOx in a traffic-clogged city d. a kingsnake has coloration similar to the dangerous coral snake This phenomenon is explained by a. oil from parking lots Marine heavy metal pollution has been an important global environmental issue in recent years. Adding heat decreases the density of water, while adding salt increases the density of water. High Sea Surface Temperature, High Rainfall. To learn more about teaching ocean circulation, visit the Teaching Resources page. Currents can be broken down into two forms of circulation. e. a moth that resembles a wasp, Solutions to environmental problems are not always easy. how to unhide mouse cursor windows 10; d. Rainwater catchment systems c. is an indirect form of solar energy a. In this study, the oceanic responses to given atmospheric boundary conditions are investigated using a mesoscale ocean circulation model. These are winds that drive the system of surface currents in the ocean. Population size can be estimated using the formula, According to the theory of demographic transition ,rapid growth occurs during phase, Which of the following best describes acid mine drainage, The leakage of water containing toxic materials from coal and metal mines, Which of the following elements constitutes the highest percentage in the earths crust, Which rock type is paired with its correct mode of formation, What is the difference between weathering and erosion, Weathering is the breakdown of rock , erosion is the removal of sediment, Topsoil,a mix of decaying organic matter and underlying soil is the, Select the correct order of physical size of sediment particles from largest to smallest, Which of the following represents a positive feedback loop in the Artic that is associated with anthropogenic climate change, Artic ocean ice melts- ocean surface water temperature increases- more ice melts, Andrew Friedland, Elisa McCracken, Libby Jones, Nat Draper, Rick Relyea, Environmental Science: A Study of Interrelationships, Oceanography-Chapter 16- Oceans and Climate C. Water Vapor So to answer the first part of your question, technically yes, but the surface is less dense by such a small amount that it can be considered a negligible difference. On Twitter: bradford white ds150s6fbn On LinkedIn: spooky traditional tattoos On Facebook: director house container . a. Sulfur and water cycles a. Which of the following muscle proteins is not intracellular? b. temperature differences in oceanic currents Tropical rainforests have distinct rainy and dry seasons If Earth had no atmosphere, the mean surface temperature would be approximately -15C. 3.13 shows the surface winds that flow from regions of high atmospheric pressure over the world's oceans. Country E Water table b. rainforest -> coniferous forest -> desert e. Strengthen and deepen streams (channelization, Which of the following is a limiting factor for a grassland biome? These two components act simultaneously to drive the MOC, the movement of seawater across basins and depths. e. The total amount of the resource available. The Antarctic Circumpolar Current is situated in the Southern Ocean and constantly circles around Antarctica because there are no land masses to interrupt the currents. So for simplicity's sake, no, it isn't. a. the number of trophic levels of ecosystems near plate boundaries b. Russia and China Sites on islands or coasts benefit from the moderating effect of the ocean and have "maritime" climates (like San Francisco). Ex. This type of ocean circulation is called thermohaline circulation (therme=heat, halos=salt) because the vertical movement is caused by differences in temperature and salinity (the amount of salt in water). Import water intensive crops and meats to areas with water shortages b. d. All of the above e. Toxic sediments in the delta of a major river, Which of the following is an example of kinetic energy? c. B d. water Science and AAAS are working tirelessly to provide credible, evidence-based information on the latest scientific research and policy, with extensive free coverage of the pandemic. Country C 33 5.5 They also affect the routes taken by ships as they carry goods and people across the sea. a. heat and pressure d. Small isolated islands have a lower availability of resources. e. The average temperature for tropical rainforest is constant throughout the year, The sinking of land due to the overpumping of ground water supplies Subscribe to News from Science for full access to breaking news and analysis on research and science policy. c. coral reefs Ocean surface currents resemble Earth's long-term average planetary-scale wind patterns. e. overdraft, Which of the following is NOT true of permafrost? Surface oceanic circulation results most directly in the distribution of heat from tropical to temperate and polar regions major anthropogenic sources of nitrogen pollution include natural fertilizers, vehicle exhaust, industrial air pollution and To test that hypothesis, Xies team turned to a climate model of all the worlds oceans. Surface oceanic circulation results most directly in the. a. deciduous forest -> chaparral -> grassland -> desert Country Population (in millions) Land Area (in millions of hectares) Because of the presence of continental barriers, those currents form loops called the subtropical gyres. a. amplitude Surface currents are powered by Earth's various wind patterns. In fact, the North Atlantic Ocean tends to be the saltiest, much more than the Pacific. b. developing maximum biodiversity on remote islands around the world Oceans hold onto this heat for longer than the land does and ocean. d. Troposphere e. space, Molten rock found within the Earth's mantle Density differences are the key to why ocean waters move. Xie and his colleagues also realized that, in shallower layers, currents would naturally have to speed up: In effect, the winds were pushing the same amount of water through a narrower pipe. c. subsidence the concentration of carbon dioxide in the atmosphere in 1958 was 310 ppm and rose to 390 ppm in 2009 . AAAS is a partner of HINARI, AGORA, OARE, CHORUS, CLOCKSS, CrossRef and COUNTER. e. Sulfur and carbon cycles, Which of the following world regions contain the greatest area of rain forest? If it is invalid, why?

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