Use mathematical and computational thinking to extrapolate your measurements obtained from the grid area to the entire pool to determine the total algal biomass in this pool. Assume the area covered by algae is equivalent to 30% of the pool's surface area. Extrapolate the total algal biomass present in the pool from your data. Algal biomass collected: 0.202 g Area scraped: 0.962 m2 Pool surface area: 28 m2
Q: You now have an estimate of the algal biomass in the pool. Remember that your goal is to determine…
A: In food chain, producer organisms are those that synthesize food on their own. For example, plants…
Q: How sustainable is the current rate of water usage? Use evidence from the simulation to support your…
A: Water contamination are caused by the defilement of a stream or waterway, lake, sea, aquifer and…
Q: esearch the air pollutants below. Explain: what is the source of each pollutant? What is its effect…
A: They are the particles present in the air that can cause air pollution (i.e. the process by an…
Q: (I point per blank) Use the most precise term to complete the following statements (answers may be…
A: WATER CYCLE
Q: Base your answer to the next 4 questions on the diagram below and on your knowledge of biology. The…
A: Food web is an interconnected system of food chains that prevail in an ecosystem. The food chain is…
Q: Sediments reaching streams affect water clarity, which is tested by determining turbidity Turbidity…
A: Sediments in suspension have a significant impact on the water quality of a waterway. sediment…
Q: There are wastes of four fruits peels; apple, orange, banana, and pineapple were used for this…
A: Hi dear, here's your answer what you want. Can you please give me an upvote for this answer.…
Q: List two sources of dissolved oxygen in a lake and based on your understanding of those sources,…
A: Dissolved Oxygen is the amount of gaseous oxygen (O2) dissolved in the water.
Q: Researchers examining decomposition in a freshwater marsh estimated the following decomposition rate…
A: Given Decomposition rate constant of soft tissue (fish and waterfowl) = 0.058 - 0.61/d.…
Q: Examine the figure below and answer the following questions using the letters below (type, A, B, C,…
A: Water bodies are divided into different zones according to the presence of flora and fauna. The…
Q: The diagram shown here illustrates a typical marine food web that can be contaminated with mercury.…
A: When two or more than two food chains interconnect with each other to form a food chain network, it…
Q: The chemical representation of algae is C106H263O110N16P. The Gulf of Mexico contains 0.2 mg/L of…
A: Algae represents a wide group of photosynthetic organisms. They may be considered as protists and…
Q: The relative humidity in pore spaces is high in soils in tropical areas but low in desert soils.…
A: The tropics are warm all year, averaging 25 to 28 degrees Celsius. Desert surfaces receive a little…
Q: context of organic matter decomposition rates, k values tend to decrease as latitude increases, with…
A: The decay of litter results in release of nutrients and its translocation. Thus, litter fall and its…
Q: Which term describes a major reservoir of carbon compounds? Select one: carbon pump carbon dam…
A: The carbon sink absorbs more carbon than it releases.
Q: How might it be possible to cleanse an aging eutrophic lake? Consider chemical, biological, and…
A: Eutrophic lake is a lake in which there are a lot of nutrients which come in the lake by surface…
Q: When warm summer temperatures set in and the surface of a lake reaches 200 Celsius, how much oxygen…
A: Dissolved oxygen It is the free, non compound oxygen present in water. It is vital for many life…
Q: Use mathematical and computational thinking to extrapolate your measurements obtained from the grid…
A: Answers: Given, Area scraped = 0.772m2. Algal biomass collected = 0.162 g. Pool surface area = 28…
Q: Given these cascading effects, which of the following actions would help reduce the damage caused by…
A: Coal-burning power plants are a major source of local pollution and health damages throughout the…
Q: 11. A student wonders, "Does the moisture content in soil affect how far a worm can dig?" Identify…
A: The scientific method is a practical method of obtaining knowledge. It includes precise observation,…
Q: BOD correlates to A) O the amount of organic material in water B) O the level of photosynthetic…
A: Biological Oxygen Demand (BOD) represents the amount of oxygen consumed by bacteria and other…
Q: .List three “special” characteristics of water that influence living organisms. Then for one of…
A: Living organisms need water to survive. Water also helps many organisms regulate metabolism and…
Q: A bottle in analyzing the primary productivity of the phytoplankton community in which…
A: Photosynthesis is the process by which green plants convert light energy into chemical energy. It…
Q: You are testing a sample of water from a nearby lake that has very few fish living in it and you…
A: Diffusion from the environment, aeration of the water as it tumbles downfalls and rapids, and as a…
Q: Write steps to calculate how much water is polluted.
A: Water pollution refers to the contaminated condition of water bodies such as rivers, lakes, oceans,…
Q: Which of the following terms describes a passive transport process? Group of answer choices Uphill…
A: Passive transport process is defined as movement of molecules or particles from region of high…
Q: Illustrate and explain the following using a diagram: 1.Three ways in which water vapor enters the…
A: Introduction: water vapors enter the atmosphere in three different ways that are evaporation,…
Q: Point out the similarities and differences between renewable and non renewable sources of energy by…
A: In human life, biodiversity plays an important role. For health, purpose plants play important role…
Q: Which graph best represents the relationship between the amount of pollutants in the air and the…
A: Air pollution is the presence of particulate matter in the environment that are destructive to the…
Q: State the dependent and independent variables in the following researches or studies. Research…
A: Amihan: Independent variables: Northeast wind Dependent variable: slight to moderate rainfall,…
Q: Calculate the partial pressure of oxygen in the atmosphere if phytoplankton were to become extinct…
A: In a mixture of gases, partial pressure is known as the pressure of a single gas component. It is…
Q: For scenario 2, below write the following 1.the process that the sets of measurements represent.…
A: Algal biomass -- General structure -- Algae are described as lower plants which do not have true…
Q: . If you measure the available biomass for a patch of forest as 10 kg C/ m2-year, and the amount of…
A: GPP : GPP which is Gross Primary Productivity is the amount of carbon fixed during photosynthesis by…
Q: In a region polluted by sulfur dioxide gas (SO2), we Number of hospitalized patients per day noticed…
A: SO2 inhalation results in Wheezing, shortness of breath and chest tightness and other problems,…
Q: Compare and contrast Air pollution and fossil fuels List the similarities and the differences
A: Pollution is defined as the presence of any unwanted or harmful substance in the environment.
Q: Numerically small Km means that there is a need of concentration of a substrate to reach the half of…
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: In 2008, Americans generated 250 million tons of nonhazardous municipal solid waste. Of that waste,…
A: Due to increase in the level of population, there is a current need to minimize waste production.…
Q: You are doing an experiment to measure the amount of oxygen in the air surrounding a plant when it…
A: Plants carry out photosynthesis as well as respiration. The former refers to the formation of…
Q: Please help me with this question. Draw a food web of organisms written below; Grass, rat, deer,…
A: The Food web consists of a different number of food chains mixed together. Overlapping food chains…
Q: Which organism would you predict to have the highest level of mercury? Explain your answer.
A: The given food web is of aquatic type. As we can see, different organisms depending upon each other…
Q: Diagram carbon and sulfur flux in a Winogradsky column
A: The Winogradsky column is a simple column that is used for culturing a large variety of…
Q: Compare photolithoautotrophy with chemolithoautotrophy. Do you think it is possible for an ecosystem…
A: Autotrophy refers to the ability of a living organism to convert inorganic molecules into organic…
Q: Food Webs How would the oceanic food web be affected if all of the krill were removed from the…
A: Ecosystem is a geographic area where plants, animals, and other organisms live together and benefit…
Q: Thinking Analytically Is phytoplankton productivity highest at the ocean surface? What advantage…
A: Phytoplanktons are microscopic organisms and are present mostly in aquatic environments. They can be…
Q: The concept of surface area to volume ratio can be applied to multicellular organisms. Using your…
A: Introduction: populations and species of larger size are found in colder environments(near poles)…
Q: Consider the processes associated with a lake, which of the following statements is true? Organic…
A: Lakes are bodies of water enclosed by land and are found in diverse habitats such as mountains,…
Q: With schematic outline briefly explain carbon and oxygen cycle in hydrosphere
A: On the planet earth, the parts where life exists or living things thrive are referred to as the…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- 1) Identify the air pollutant you have chosen. a) What is the chemical composition of that pollutant? b) Is this air pollutant a primary or secondary pollutant? 2) Describe what is the primary source/cause of this air pollutant. Where does this air pollutant typically occur, i.e. does it occur in a specific geographic area or part of the atmosphere, or is it widespread? 3) Describe what effects do (or potentially do) this air pollutant have on the environment? Distinguish between a) physical effects on the environment/ecosystems and b) effects on living organisms. 4) Describe (be specific for each) what is being done to control this pollutant from the standpoint of a) laws/provisions of the Clean Air Act (or other laws) b) actual efforts to control its emissions.The relative humidity in pore spaces is high in soils in tropical areas but low in desert soils. TRUE ORFALSEThe Lazy River Environmental Group organized a major cleanup of the pollution from the old factory in late 2010. Measurements of pollution in river sediments before and after the cleanup were analyzed to determine the effectiveness of the cleanup. Select the Sediment Pollutant Over Time dataset and follow the interactive to graph the data. What statement best describes the results of the clean up?
- The chemical representation of algae is C106H263O110N16P. The Gulf of Mexico contains 0.2 mg/L of nitrogen and 0.08 mg/L of phosphorus. a.Which is the limiting nutrient for algal growth in the water? Assume all other nutrients are abundant. b.What will be the mass of algae produced per liter of water (mg/L) in an algal bloom? c.If the nitrogen source is reduced by 50%, would the algae production also decrease by half? d.If the phosphorus source is reduced by 50%, would the algae production also decrease by half?Given these cascading effects, which of the following actions would help reduce the damage caused by coal-burning power plants? Check all that apply. Burning high-sulfur coalBurning low-sulfur coalAdding lime to neutralize forest soils and lakesCompare the abundance of cells/L of HABs from 2018-2019. Did the same species of plankton cause harmful algal blooms in 2018 and 2019?
- How do plankton density and other parameters affect any observed microhabitat's computed Gross primary product (GPP)?Environmentally conscious Susan has been told that a newelectric car will only generate 6 ounces of greenhouse gases (GHG) permile, but that a standard internal combustion car is double that at 12ounces per mile. However, the nature of electric cars is such that the new technology and electric batteries generate 30,000 lbs. of GHG to manu-facture and another 10,000 lbs. to recycle. A standard car generates only 14,000 lbs. of GHG to manufacture, and recycling with established tech-nology is only 1,000 lbs. Susan is interested in taking a systems approach that considers the life-cycle impact of her decision. How many miles mustshe drive the electric car for it to be the preferable decision in terms ofreducing greenhouse gases?Researchers with the Canadian Forest Service placedidentical samples of organic material—litter—on the ground in 21 sitesacross Canada. Three years later, they returned to see how much ofeach sample had decomposed.
- state 2 advantages and two disadvantages of using ; radioisotopic and stable isotopic methods in the study of microbial ecology.For scenario 2, below write the following 1.the process that the sets of measurements represent. 2.suitable equations of the process. 3.the calculated rates and 4.the resulting units for the process as expressed by your calculation. Scenario 2 Time,0 minutes:7.13mg/L O2 Time,20 minutes:13.39mg/L O2 Algal biomass:2.3g fresh massExplain how streams can cleanse themselves andhow these cleansing processes can be overwhelmed.What is wastewater? Describe the state of streampollution in more- and less-developed countries.Give two reasons why lakes cannot cleanse themselves as readily as streams can. Distinguish betweeneutrophication and cultural eutrophication. Listways to prevent or reduce cultural eutrophication.Explain why groundwater cannot cleanse itself verywell. What are the major sources of groundwatercontamination in the United States? List ways to prevent or clean up groundwater contamination. Listsome ways to purify drinking water. Describe the environmental problems caused by the widespread useof bottled water.