Which lake zone would be absent in a  very shallow lake with good clear water and light can penetrate the entire depth of the lake? aphotic zone benthic zone limnetic zone littoral zone

Q: List the two sources of dissolved oxygen in a lake

A: Individuals in the community interact with each other and the non-living components of their…

Q: Gasping for Oxygen Explain how each of the following contribute to dissolved oxygen decline in…

A: Various factors are responsible for dissolved oxygen decline in aquatic ecosystems :-

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: Which process do you think lakes longer, primary or secondary succession? Why?

A: Introduction: The regular change in the particular area with respect to the change in the…

Q: Which statement offers the best explanation of how deforesting hubbard brooks watershed (W2)…

A: Deforestation can lead to an increase in mineralization rates by exposing the soil to sunlight,…

Q: The shallow portion of a large freshwater lake is called the__________ . Photosynthetic plankton are…

A: An ecosystem can be defined as a self-sustaining, self-regulated functional and structural unit of…

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: Which organisms in the diagram are autotrophs?

A: Food is the primary source of energy for all organisms. Without proper food and nutrition, an…

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: Press the hotspot that indicates a human activity that adds carbon dioxide to the atmosphere. CARBON…

A: Human activity that results in carbon dioxide emission is :-

Q: Airborn Sulfur & Nitrate Compounds Acid Rain Recharge to Ground Water and Surface Industrial…

A: Groundwater pollution also called as groundwater contamination occurs when pollutants are released…

Q: What is the leading cause of water pollution? Mining Factories Sewage treatment plants Agriculture…

A: Human beings have been abusing the water bodies around The world by disposing into them all kind of…

Q: Mass of living matter at a trophic level in an area at any time is called as what?

A: In Ecology, the trophic level refers to the position that an organism occupies in a food chain.

Q: If the rocky, sandy, or muddy intertidal zones represent such a challenging mix of environmental…

A: Different types of ecosystem has different types of fundamental keys to them. Each factor plays an…

Q: ONE OF THE BIGGEST IMPACTS ON THE WATER CYCLE BY GLOBAL BY GLOBAL WARMING IS

A: Global warming is the increase of temperature on the earth's surface  due to the effect of…

Q: In  temperate lakes, the surface water is replenished with nutrients during mixing turnovers that…

A: The question is asking about the periods of the year when mixing turnovers occur in temperate lakes.…

Q: Greenland's glaciers contain enough water to raise the global sea level by if all of it melts. 517 8…

A: Global warming leads to increase in temperature. Increase in temperature leads to melting of…

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: Contrast and compare the microbial communities found in lotic systems with those in lentic systems

A: The microbial communities can be defined as the group of microorganisms found at a particular place.…

Q: Which best describes eutrophication? S leached from soil causes acidification and death of fish )…

A: Eutrophication is the over enrichment of a water body with nutrients as a result of which there is…

Q: What freshwater source would you predict has the lowest dissolved oxygen concentration?

A: Answer: Stagnant water or calm water are the ones in which water has no mobility such as ponds.…

Q: Describe how nutrients move in the ocean as a result of upwelling.

A: Upwelling: Upwelling is a process in which deep, nutrient-rich water is brought to the surface of…

Q: Why detritivorse, decomposers and omnivore are not assigned to the trophic level

A: A trophic level refers to the position of an organism in a food chain. The position is determined by…

Q: As all ecosystems are connected, in the warming sea temperature, what techniques are used to create…

A: A stream is considered as a water body whoch is known to carry a number of particles of rock and…

Q: Question 1 Why is it dry in the Amazon during El Niño? O Cold water off the coast of Brazil O Rain…

A: Rainshadow of Andes is not due to El Nino.  Then first option is wrong.

Q: How would Oligotrophic lakes can turn into eutrophic lakes ?

A: Oligotrophic lakes are the ones which have very poor nutrient supply and cannot have much aquatic…

Q: Food chains are typically short in the tundrabecause primary production is lower than in mostother…

A: Food chain A food chain is a sequence of populations or organisms of an ecosystem through which the…

Q: Explain why seasonal stratification of temperature and oxygen takes place in deep ponds and lakes.

A: The propensity of lakes to generate separate and distinct thermal layers during warm weather is…

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: Why is release of sulfide from oxygen minimumzones infrequent, occurring at times of…

A: Oxygen minimum zones (OMZs) are the regions where the oxygen level is depleted at intermediate…

Q: 21)Match the definition with the answer the best fits.  Each answer should be used only once.

A: The surroundings or conditions in which a person, animal, or plant lives or operates is known as the…

Q: Ecology

A: Since you have asked multiple questions we will solve first question for you. If you want any…

Q: Location: Australia Precipitation and Temperature ranges Determine the maximum and minimum monthly…

A: Producers are the the plants which synthesize their own food in the presence of light.the plants…

Q: The figure illustrates the Sulphur cycle. True or false

A: Biogeochemical cycle is a cyclic pathway in which atoms or other elements are introduced, circulated…

Q: Condensation ecipitation Evapotranspiration Evaporation Oceans Streamflow water Groundwater flow 1.…

A: Ecological cycle is the cyclic process of recycling the various natural resources which are present…

Q: The best formal definition of a lake is a large natural body of standing freshwater a nutrient-rich,…

A: Freshwater on the ground surface is an evident component of the water cycle that is important to all…

Q: The increase use of fossil fuels increases the Select one: O a. rate of photosynthesis of marine and…

A: Fossil fuels are the reserved fuels buried in the deep earth crust. The supply of fossil fuels is…

Q: According to the data shown in the map, which state is experiencing the most severe overall declines…

A: The above map shows changes in Ogallala aquifer water levels from the historical level to the year…

Q: Which part of the intertidal zone has the greatest biomass (amount of living organisms)?

A: The intertidal zone is the area where the ocean meets the land between high and low tides.…

Q: xplain what leads to thermal stratification in temperate lakes.

A: From late spring some lakes experience a phenomenon where lakes separate into three distinct layers…

Q: Why is the property of water expanding upon freezing important for aquatic life in cold climates?…

A: Aquatic life in cold areas depends on the ability of water to expand upon freezing, mainly because…