A Animal waste would no longer produce ammonia. B Nitrogen gas could not enter the soil. C The levels of nitrate in the soil would drop. D. Nitrite levels in the soil would rise.

Q: It has been suggested that cheap electricity generated from tides,waves, or currents could be used…

A: It is known that the high tidal waves or currents of the sea are used to produce the thermal energy…

Q: Which of the following is not a stage in purifi cation of drinking water: a. fi ltration c.…

A: Step 1 Water is the only naturally occurring inorganic liquid found on earth. Water is the most…

Q: This trace element is essential and required at the lowest levels in plants, and therefore…

A: Macro and micro-nutrients in plants Macronutrients are elements that plants require in relatively…

Q: Why would soil and water be added to a compost pile?

A: Compost refers to the organic material which is produced by the process of composting. Composting…

Q: Why is it important that the compost heap be turned frequently?

A: Introduction Soil ecosystem is an example of complex ecosystem as it contains a lot of living,…

Q: The required volume of distribution reservoirs is usually: a. equal to the total daily water…

A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…

Q: All of following are monitored or regulated by the EPA EXCEPT a. disposal of hazardous waste. b.…

A:

Q: Most of the fresh water in the world is used fora. drinking. b. supporting industry.c. irrigating…

A: Introduction: The water that has no or very little salt concentration is called freshwater. This…

Q: The infiltration rate of silt loam soil is higher than that of a loamy sand. O True O False

A: The infiltration rate is the measurement of the water entering capacity of the soil. The unit of…

Q: Explain the "phosphate trap" in the estuary of Chesapeake Bay. Why was a local ban on phosphorus in…

A:

Q: When the sulfur dioxide released from burning fossil fuels reacts with water vapor in clouds,…

A: Pollution is any undesirable change in physical, chemical or biological characteristics of air,…

Q: Compare and contrast the transport of water and organic nutrients inplants with the transport of…

A: Transportation can be defined as the essential life process essential for synthesizing and absorbing…

Q: Denitrifying bacteriaa. convert ammonia to nitrate.b. convert nitrate to ammonia.c. convert N2 to…

A: Answer is d.) convert nitrate to N2.

Q: Which of the following statements is/are TRUE for nitrogen fixation? A. Process is performed by…

A: Nitrogen fixation:   It is the natural method of obtaining atmospheric nitrogen and utilisation of…

Q: For a CFSTR with cell input what should be true compared to a CFSTR without cell input all else…

A: Introduction :- CFSTR stands for Continuous-Flow Stirred Tank Reactor. It is a type of chemical…

Q: What surves as a long-term storage area for water or nutrients

A: Introduction: Water storage is a broad term that encompasses both potable water for human use and…

Q: (ii) Which one of the following is non- biodegradable?

A:

Q: 1. Discuss the following statement briefly: Eutrophication can be a natural process 2. What is the…

A: Ecology: Ecology is the scientific study of the relationships between living organisms and their…

Q: Water shortages are major issue in both rural and urban communities. Compare the issues at both…

A: Water is one of the few natural resources that may be found in sufficient quantities. It is a…

Q: Explain how water movement affects the flow of nutrients

A: Nutrients and water that flows in the plant system through the xylem and phloem. Xylem helps in…

Q: The cyanobacteria in Lake Erie would best be described as .a. decomposersb. tertiary consumersc.…

A: The condition in which there is a rapid increase in the population of algae in the water body; fresh…

Q: 10) Please choose either True (T) or False (F). 1. Gyres is any large system of rotating ocean…

A: Introduction:- Ocean support the growth of many aquatic organisms like fishes , that holds very high…

Q: You are asked to take care of your teacher's favorite plant while she goes on a research trip. She…

A: According to the question, we have to check which macronutrient is responsible for distinctive…

Q: Which of the following does not vary predictably with the depth of the aquatic environment? a.…

A: Introduction: Aquatic environment means habitat that is water-based. The aquatic environment…

Q: A student came up with a project such that the main objective is to assess the potential use of…

A: In this project, the potential use of natural coagulants, specifically banana peels, is being…

Q: Which of the statements about groundwater is NOT accurate? a. In the United States, groundwater…

A: To determine: To determine the correct statements about the groundwater from the given options…

Q: The majority of water found on Earth is: a. ice b. water vapor c. fresh water d. salt water

A: Step 1 Earth is a watery place as about 71% of the Earth’s surface is covered with water. The oceans…

Q: Which of the following is NOT the usual mechanism of transport of atmospheric microbes? A.…

A:

Q: List all the wastes that you generate, at home, school or during yourtrips to other places. Could…

A: Wastes are unwanted material that we discard them after primary use. The waste may be biodegradable…

Q: Explain how aquatic environments vary in nutrient content.

A: Nutrition is study of nutrients in the food, their process, and relationship of health and disease.…

Q: the mineral nutrients released to the soil by the decomposers

A: Decomposers are those microorganism, which makes dead plants and animals in usable form, basically…

Q: DDT is contaminating your local well water. the concentration in the ground water is 2.7 mg/L. the…

A: DDT:  DDT, or dichlorodiphenyltrichloroethane, is a colourless, odourless, and tasteless crystalline…

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: Involves the participation of decomposers a. water cycleb. carbon cyclec. nitrogen cycled.…

A: The decomposition process is done by scavengers and decomposers, which eat dead animals or dead…

Q: (c) Design an investigation for testing water for pathogens without the use of animals.

A: Testing water for contamination: Rather than testing for specific diseases, microbiological water…

Q: What is the difference between a macronutrient and a micronutrient?a. The size of the atomsb. The…

A: Nutrients are required for the synthesis of energy in the body. Organisms are classified into…

Q: a. The name of each level of treatment. b. A description of the type of treatment used at each…

A: Wastewater is the waste discharge of water from various sources like household, industrial and storm…

Q: (6) a. When the humidity increases transpiration rate : a. Increases b. Decreases b. The reason for…

A: Transpiration is the loss of water in the form of vapour from the exposed parts of a plant. There…

Q: Explain the phosphorus cycle in 7 sentences.

A: Phosphorus cycle, flow of phosphorus in different structures through nature. Of the multitude of…

Q: Explain the effect of dumping untreated sewage into a pond on the eutrophication of the pond.

A: Water bodies like pond ,Ocean ,seas and rivers is said to be polluted when their quality gets…

Environmental Microbiology

Environmental biology deals with the study of microorganisms and their interaction with their surroundings. This term itself covers the microbial interactions with water, soil, air, and microbial too.