Q: Give 3 reasons why it is difficult to manage or protect watersheds.
A: Three reasons that make protection or management of watershed difficult are: Challenges such as…
Q: Explain why you can't tell true water quality just by looking at it.
A: Water quality refers to the chemical, physical, and biological characteristics of water based on the…
Q: Distinguish between freshwater wetlands and estuaries, and between flowing water standing water…
A: Freshwater wetland: They are wet most of the times and connected to ponds, lakes or streams.…
Q: Explain how an excessive input of phosphate ions into a body of water such as a lake can have a…
A: phosphate is a major nutrient needed for life. Phosphate is the most common form of phosphorus, used…
Q: eutrophication and hypoxia or ‘dead zones”.
A: Eutrophication- Increased concentrations of plant nutrients, most commonly phosphorus compounds and…
Q: Explain how nutrient-rich runoff can cause waters to become hypoxic.
A: Excess flow of water is known as runoff water. Absence of oxygen in anything makes its hypoxic
Q: As the water table rises, the zone of saturation increases in size the watershed expands runoff…
A: The water table is a line that divides the soil surface from the area where groundwater saturates…
Q: Define eutrophication.
A: Eutrophication is a natural phenomenon that occurs over centuries as lakes age and is filled in with…
Q: Which of the following statements about the phosphorus cycle is correct? a. Phosphorus is fixed by…
A: With respect to matter, the earth is a closed system, so it could be said that all matter on earth…
Q: Discuss the role of water as a major determinant for fish farming.
A: Fish farming is a very precious cultivation. It makes a healthy profits if it done by scientific…
Q: Young lakes are often clear and with little plant life. Such lakes arecalleda. oligotrophic.b.…
A: The lakes have a very less amount of nutrients and dissolved oxygen in it, hence these lakes will…
Q: There are three major problems associated with the use of the Colorado River's water, including_…
A: The Colorado river runs 1379.3 miles from Grand County, Colorado, Gulf of California and Colorado…
Q: To protect coastal cities from storm surges associated with hurricanes and typhoons, it is best to…
A: Natural hazards are naturally occurring physical phenomena that can be geophysical like earthquakes,…
Q: Explain over population affects the water quality of lakes and reservoir
A: Stream temperature, turbidity, and other water quality parameters may be affected by disturbances…
Q: The second trophic level in a lake is(a) Phytoplankton(b) Zooplankton(c) Benthos(d) Fishes
A: Trophic levels refer to the different energy levels in a food chain. Producers, consumers,…
Q: Explain why estuaries are especially nutrient-rich.
A: An estuary is a partly enclosed water body which has a connection to the open sea and one or more…
Q: Explain how industrialization affects the water quality of lakes and reservoir
A: The industrial setup creates a huge source of water pollution as it creates pollutants that are…
Q: How do dams influence the hydrologic cycle and is there a viable option for long term flood control,…
A: Hydrologic cycle is defined as the cycle of the water that continues on, above and into the surface…
Q: Explain why detritivores, decomposers and omnivores are not assigned trophic level.
A: Trophic level is the position of the organism in a food web. A food web describes which organisms…
Q: Which of the following processes is not directly involved in the hydrologic cycle? (a) transpiration…
A: Answer is option d.)nitrification.
Q: How might livestock grazing and farming influence inland water deterioration
A: By the grazing animals inland water purity may decreased & deturbed because Grazing animals like…
Q: /hich of these activities or processes might affect the supply of groundwater in an aquifer? Select…
A: 2nd option (drought) and 3rd option(excessive rainfall.)
Q: Pollutant released due to human activities (like effluents from industries and homes) can radically…
A: The contamination of natural water bodies due to excessive human activity results in depleting water…
Q: Explain how increasing human population affects the water quality of lakes and reservoir
A: The increase in human population has led to increasing anthropogenic activities and large usage of…
Q: Which lake zone would be absent in a very shallow lake?(A) benthic zone(B) aphotic zone(C) pelagic…
A: A lake is an area filled with water, usually freshwater which is formed by glaciers, river drainage…
Q: List any three important pollutant of water.
A: Water pollution is the contamination of water bodies, usually as a result of human activities. They…
Q: Propose a reason why the CO2 fluxes are greater for terrestrial biological activity than for marine…
A: Carbon cycle is the cycling of carbon element in the environment.
Q: A lake with low nutrient levels and very clear water is called eutrophic oligotrophic O a dead zone…
A: A lake is an area which is filled with water, localized in a basin, and surrounded by land, apart…
Q: Describe the relationship between ground water and surface water in a watershed. what human…
A: Surface water is the water that accumulates on the earth's surface, while groundwater is the water…
Q: People often propose new dams to deal with increasing concerns about severe drought, but a problem…
A: Dams are the structural barriers that are built across the stream or river to conserve water. This…
Q: Explain the environmental issues that would most likely arise from the water transfer.
A: Water transfer can be divided into several categories. One of the categories include alteration in…
Q: Which statement concerning the oxygen level in the lake can be inferred from the graphs? * Oxygen…
A: A line graph is used to represent relationship between two variables out of which one is dependent…
Q: Explain how the activities of humans have interfered with the cycling of water.
A: Human population has been growing rapidly which increases the per capita consumption of resources…
Q: Discuss how changes in the phosphorus cycle have caused eutrophication of waterways.
A: Phosphorous is a chemical element which has a symbol of P and atomic number 15.Phosphorous can be…
Q: Explain how illegal logging affects the water quality of lakes and reservoir
A: Over-irrigation causes waterlogging, which is a type of natural flooding in which underground water…
Q: Name three major types of water pollutants, and provide an example of each. Explain which classes of…
A: The three major types of water pollutants are: Toxic chemical: The waterways, as well as the…
Q: Mining can pollute water by ___________ that contains heavy metals.
A: Answer: WATER POLLUTION = Water is the universal solvent and can be polluted by various degrees,…
Q: Look at the graph above. 1. Which location most likely has the highest water quality? Explain how…
A: Answer: BIOINDICATORS : These are the living organisms which us an idea of the healthy ecosystem.…
Q: About one-third of the annual surface runoff is which we can generally count on as a source of…
A: The flowing off water from rain, snowmelt, or from other sources over the land surface is called…
Q: To reduce the risk of flooding, it is important to constructing dams and levees remove coastal…
A:
Q: Which aquatic area would be least impacted by human activity? Multiple Choice A) Salt marshes B)…
A: This question is about human activity.
Q: Summarize the characteristics of standing water and flowing water freshwater biomes
A: Ecology is the branch of science that deals with the interaction of organisms and also with the…
Q: Unequal evaporation of seawater results in _________________________. a. droughts b. neither c.…
A: According to the question, we have to explain that Unequal evaporation of sea water results in which…
Q: Would hydroponics be good in solving urbanization issues?
A: Hydroponics is the art of gardening without soil. In the absence of soil, water goes to work…
Q: a) Describe two ways water in ponds and lakes can become acidic. b) What is a limiting nutrient?…
A: The decrease in the pH of the water due to the addition of acidic substances like carbon dioxide,…
Q: Estimate the maximum depth of the euphotic zone in a eutrophic lake.
A: There are three zones in water bodies depending upon the availability of light with respect to the…
Q: Explain how streams can cleanse themselves andhow these cleansing processes can be overwhelmed.What…
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: The process whereby oxygen is depleted by the growth of microorganisms due to excess nutrients in…
A: The process whereby oxygen is depleted by the growth of microorganisms due to excess nutrients in…
Explain how increasing human population affects the water quality of lakes and reservoir
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- Explain over population affects the water quality of lakes and reservoirExplain how streams can cleanse themselves ofoxygen-demanding wastes and how these cleansing processes can be overwhelmed. What is wastewater? Describe the state of stream pollution inmore-developed and less-developed countries.Give two reasons why lakes and reservoirs cannotcleanse themselves of pollutants very well. Define and distinguish between eutrophication and cultural eutrophication. List three ways to prevent orreduce cultural eutrophication. What are the majorsources of groundwater contamination in the UnitedStates? Explain why groundwater cannot cleanseitself very well. List three ways to prevent or cleanup groundwater contamination. List some ways topurify drinking water. Describe the purification ofdrinking water in more-developed and less-developedcountries. Describe environmental problems causedby the widespread use of bottled water. How are lawsused to protect drinking water in the United States?List three ways to strengthen the U.S. Safe DrinkingWater Act. Describe how…Explain how nutrient-rich runoff can cause waters to become hypoxic.
- Explain how illegal logging affects the water quality of lakes and reservoirExplain 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.Summarize the water issue concerning the Catawba River. (NOTE – A summary is not one sentence!)
- Which water management practice would work best in preserving and managing Earth’s water supply?A lake with low nutrient levels and very clear water is called eutrophic oligotrophic a dead zone a septic zone oxygen depletedAs the water table rises, the zone of saturation increases in size the watershed expands runoff increases surface water becomes scarce the bedrock absorbs water