Q: The difference between industrial and photochemical smog is that photochemical smog __- is produced…
A: The composition of atmospheric air is very much critical because this air is the source of our…
Q: How might this pollution affect terrestrial organisms that depend on the water for drinking water?
A: Land pollution is a type of destruction of the earth's land. It can be either naturally or as a…
Q: what is the importance of water in human's life why is it very important please explain well,…
A: Drinking water is a simple concept, yet it is a difficult procedure to master. Because of pollutants…
Q: DDT is a persistent environmental pollutant once widely used as an insecticide. Using solubility…
A: DDT, which is the abbreviation of dichlorodiphenyltrichloroethane, is an insecticide that is added…
Q: What are organisms called that can use carbon dioxide to make their own carbon compounds
A: There are two types of organisms based on mode of nutrition: Autotrophs Heterotrophs
Q: much hywdrogen sulfide gas, H2S, which reacts with the oxygen in the air to form water and sulfur…
A: Hydrogen sulfide reacts with oxygen to form sulfur dioxide and water. The equation for the balanced…
Q: What is the increase on distilled water stations in a certain place tells us?
A: Water can be considered an elixir of life. It is used for many purposes in human life. So 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: 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: Which of the following is the primary source of the acid in acid rain?a. ozone produced by…
A: Acid rain is the phenomenon that occurs when the pollutant that is released from the various human…
Q: 1. Which form of carbon is found in aquatic environments, but never as a gas in the atmosphere A.…
A: Answer. Photosynthesis and respiration are the two opposing processes that drive the global carbon…
Q: True or false? All pollutants are synthetic chemicals.
A: The environment is composed of all living and non-living things found in nature. Pollution is the…
Q: How human intervention pollutes water bodies?
A: Water pollution is defined as any change in the quality of water that can harm living organisms and…
Q: Why would increasing energy efficiency in homes and businesses across the united states reduce the…
A: In United States, energy efficiency could be increased by 1. Turning thermostats down in winter and…
Q: How does your use of water change Earth systems?
A: Earth system can be defined as the interaction of earth's physical,chemical and biological…
Q: What problem is faced by organisms that live in fresh water? a. Their bodies tend to take in too…
A: From the area of higher concentration to the area of lower concentration, diffusion occurs. It…
Q: Which of has following group of gases contribute to the 'Green House Effect' ? Carbon tetrafluoride…
A: The greenhouse effect is a natural process that warms the Earth’s surface. When the Sun’s energy…
Q: Pollution caused by liquid and solid waste in the country would be prevented and reduced.for this…
A: Waste minimisation is a set of processes and practices intended to reduce the amount of waste…
Q: Chapter 3 Question 45 Which of the following graphs describes the relationship between [H3O+) and…
A: The pH of a solution is defined as the measurement of how acidic or basic an aqueous solution is.…
Q: Describe the life of a plastic bottle. Is there an alternative to using plastic water bottles and do…
A: Everyday millions of people buy plastic bottle for numerous purposes. We understand that plastic,…
Q: As a result of the Clean Air Act, Congress directed the EPA to establish standards for six…
A: Environmental Protection Agency (EPA) was established in the year 1970 by the US president Richard…
Q: Water is at the centre of all biotechnological processes and in most cases will be the dominant…
A:
Q: In lakes around the world, some have thick deposits of limestone, which is made up of calcium…
A: Smokestack scrubbers are a relatively new component to industrial exhaust systems. Scrubber systems…
Q: Which of the following is/are primary pollutants that eventually result in acid deposition? a.…
A: A primary pollutant is an air pollutant emitted directly from a source like NO2, SO2, CO, VOCs etc.
Q: When chlorophyll is burnt which element is obtained ? (A) Ca (B) Na (C) Mg (D) Mn
A: Introduction :- Because of the presence of sunshine, chlorophyll is commonly described as being…
Q: QUESTION; What is the Following: Ballast Water Pollution, Air Pollution, Noise pollution, Grey Water…
A: Answer: POLLUTION : It is the activity of introduction of harmful materials and substances in the…
Q: Why can’t marine organisms use the nitrogen gas dissolved in seawater?
A: Nitrogen is a critical constituent of chlorophyll, proteins, and nucleic acids. Nitrogen, like…
Q: If there is no “away” where organisms can get rid oftheir wastes due to the law of conservation of…
A: The law of conservation of matter states that matter cannot be created or destroyed, only changed in…
Q: Which of the following water sources will most likely have the highest amount of dissolved oxygen? O…
A: Water bodies absorb oxygen from the atmosphere and this amount of oxygen that present in water is…
Q: Why is it important for biologists to study water?
A: Water is an inorganic, transparent, tasteless, odourless, and nearly colourless chemical substance,…
Q: Why carbon monoxide is a pollutant?
A: The atmosphere is composed of 77% nitrogen 21% oxygen 0.04 % CO2 and remaining are the other gases.…
Q: Which of the following is categorized as a secondary pollutant? a. Hydrocarbons b. Carbon…
A: Pollutants are substances that have a harmful effect on the surrounding environment. Pollutants can…
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: concentration of DIC in the ocean
A:
Q: Imagine you are testing water samples from a local pond for pollutants. Your lab instructor sees the…
A: Dissolved Oxygen is defined as the measure of how much oxygen is dissolved in water i.e., the amount…
Q: How can the use of fertilizers result in reduced 02 concentrations in the waterways? Can you also…
A: Eutrophication indicates the quality of water and the studies of algal communities provides…
Q: Why is plastic bottles an environmental problem?
A: Any plastic waste material like bags, bottles, and clothes that enter the environment creates…
Q: Continuous sampling and analysis of samples is carried out with the aim of… a. Meet the needs of…
A:
Q: Which of the following was part of the ozone depletion problem? O Mining waste Chlorofluorocarbons…
A: The thinning of the ozone layer in the upper atmosphere is referred to as ozone layer depletion.…
Q: What lesson about water was learned from Hurricane Katrina?
A: Hurricane Katrina was an enormous Category 5 Atlantic tropical storm that caused more than 1,800…
Q: Explain the concept of pollution. What are the most serious consequences of pollution on the human…
A: Pollution can be defined as the the introduction of contaminants into the natural environment which…
Q: The Atmosphere, air quality, and pollution control Describe the atmosphere
A: The surface of earth usually consist of three elements that is land, sea and air. On the basis of…
Q: Lake is an excellent ecological system for microbes. According to this chart, in this particular…
A: correct option is : - 2.5mg/l
Q: What is the important of autotrophs in our ecosystem
A: Autotrophs are the organism which are able to undergo photosynthesis.
Q: Carbon can be sequestered in the ocean in a variety of forms. Discuss the different forms, their…
A: Carbon sequestration is termed used for the process of storing carbons in the carbon sink such as…
Q: What type of organisms must consume autotrophic organisms to get the molecules they need
A: There are 2 modes of nutrition 1.Autotrophic mode of nutrition 2.Heterotrophic mode of nutrition
How would you prove that dissolve oxygen is an important yardstick of water pollution
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- Why is water measure in pharmaceutical products essential? answer at your own words and answer should be to the point, not any irrelevant wordsWhat causes water pollutionA new analytical method to detect pollutants (D) in water is being tested. This new method of chemical analysis is important because, if adopted, it could be used to detect three different contaminants-organic pollutants (O), volatile solvents (V), and chlorinated compounds (C)-instead of having to use a single test for each pollutant. The makers of the test claim that it can detect high levels of organic pollutants with 99.7% accuracy, volatile solvents with 99.95% accuracy, and chlorinated components with 89.7% accuracy. If a pollutant is not present, the test does not signal. Samples are prepared for the calibration of the test and 60% of them are contaminated with organic pollutants, 27% with volatile solvents, and 13% with traces of chlorinated compounds. A test sample is selected randomly. (a) What is the probability that the test will signal? (b) If the test signals, what is the probability that chlorinated compounds are present? Note: Use the notations in the brackets to…
- The five most important green house gases in terms of quantity are carbondioxide,methane,sulphur dioxide ,nitroxides and chloro fluoro carbonates. True or falseElaborate on the industrial processes of water purification and wastewater treatment. In your answer, please explain in detail the theory and practice of each process, similarities and differences between these processes, and describe steps that you would implement to ensure maximum efficiency in each process.There is quite a bit of concern that chlorine used as a water purifi cation chemical presents serious dangers. What alternative methods covered by this chapter could be used to purify water supplies and keep them safe from contamination?
- What is an advantage of deep-well disposal of liquid hazardous wastes? Liquid wastes are safer than solid wastes. Well casings never leak. Waste production is discouraged. Carbon dioxide and other air pollutants are not emitted. Wastes can often be retrieved.Fixing free nitrogen from the air means converting into ions that can be used by many types of organisms. O nitrite nitrate Can nitrate be utilized by all organisms? O nitronium O ammoniumMentions the advantages of membrane bioreactors in water treatment
- organic compunds : 1. always contain oxygen 2. always contain nitrogen 3. always contain helium 4. always contain phosphrous 5. always contain carbonPollution caused by liquid and solid waste in the country would be prevented and reduced.for this purpose what should the government do?i hope that i can found any one help me to write a report about these points . ∙ Find out the composition of sea water. ∙ Find out why sea water cannot be used for the domestic purposes but it can be used for industrial purposes. Explain carefully. ∙ Find out why it is important to know the composition of sea water. ∙ Find out the techniques to make sea water as fresh water. Explain any 1 processes. ∙ Draw conclusions and write a report.