Answer the following items:   1. Which portion of the earth is the biosphere ?

Q: Waste & dead matter Heat द -COMPOSERS Heat Heat Heat Heat Quaternary consumers Tertiary consumers…

A: Ecological pyramid - An ecological pyramid is a graphical representation, that shows a relationship…

Q: Matter is continually recycled between abiotic and biotic components of Earth's ecosystem in…

A: The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple usable…

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: Which of these statements describes an accurate model for how carbon dioxide and oxygen levels…

A: The ocean plays an important role in the global carbon cycle, exchanging carbon dioxide between the…

Q: 1.What single factor has the greatest effect on how much water a person uses (i.e. how much does one…

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

Q: Calculate respiration and gross primary productivity for Lake Hugo? Results should be in mg O2…

A: Introduction :- The life-sustaining process of respiration involves the exchange of gases between…

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

A:

Q: An algal bloom in an aquatic ecosystem can cause the depletion of which element? Select one: a.…

A: Algal bloom refers as rapid accumulation in algae population in fresh water or marine water…

Q: Lake turnover in temperate locations results in: Group of answer choices A. freezing of water from…

A: Introduction  Lake turnover, also known as lake mixing, is a natural process that occurs in…

Q: Which one of the following would NOT be classified as a decomposer? O A. Amushroom O B. Aworm O C.…

A: It will be not qualified as a decomposer

Q: How does the use of fossil fuels affect our planet? Explain how the following events are closely…

A: Introduction Fossil fuels are produced by the breakdown of buried carbon-based creatures that…

Q: Atmosphere hydrosphere Draw and label at least 5 more arrows on the diagram to show the movement of…

A: It is a biogeochemical cycle in which carbon is exchanged among geosphere (land), atmosphere (air) ,…

Q: Design an experiment to solve the following problem:Determine the rate of methanogenesis (CO2 + 4H2…

A: Methanogenesis is process of methane formation by methanogens (microorganisms can produce methane).…

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: 1. describe key aspects of the atmosphere related to human well-being, such as oxygen's role as a…

A: Note :- Since you have asked multiple questions and as per bartleby guidelines im supposed to answer…

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: Which of the following is TRUE in regard to water vapor as a greenhouse gas? Select all that apply.…

A: Option 1 And 2 is false . Option 3 and 4 is true.

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: h of these options would not improve the accuracy of this model? O Include carbon dioxide as an…

A: Photosynthesis is the process in which green plants prepare their food with the help of Sunlight…

Q: Which two gases absorbed by the oceans are the most important? O carbon dioxide & methane O carbon…

A: Different gases are present within the atmospheric air in different proportions. The ocean (and also…

Q: What is the effect of the biogeochemical cycles? O cycling energy through a food chain O recycling…

A: Life on earth demands a steady and constant input of energy and a regular supply of chemical…

Q: Answer the questions below based on the Active Reading above: 1. Organisms need to live and to…

A: 1. Organisms need air,water,food  to live and shelter to survive. 2. The option C is  correct . That…

Q: What would contribute to this negative effect on ocean ecosystems? 1.Decreasing the overall amount…

A: with the increase in population on the earth; there is increase in the overall pollution in the…

Q: Agricultural runoff is a major source of pesticide and excess nutrient pollution. This is a…

A: 1) As agricultural runoff moves, gathers up, and carries away both natural and man-made pollutants,…

Q: The data in the table below was collected by researchers to investigate the oxygen concen- tration…

A: The mean is one of the measures of central tendency. Mean, median and mode are three commonly used…

Q: In a rice paddy in Southeast Asia, the insolation energy is 6,000,000 calories/m2/day. The gross…

A: Primary producers are all green plants which synthesize their food (carbohydrate) from sunlight with…

Q: The Lazy River Environmental Group organized a major cleanup of the pollution from the old factory…

A: The statement that describes the results of the clean up is There was a one-third drop in pollutant…

Q: In the context of decomposition, we can calculate a k-value. This tells us the amount of time until…

A: The process of breakdown of complex organic matter into simple inorganic forms is called as…

Q: 1. Determine the effects of nitrogen and phosphates on primary productivity. Why would the presence…

A: Introduction: The rate of production of organic matter during photosynthesis in an ecosystem is…

Q: Explain how the law of conservation of matter is seen in the Nitrogen cycle.  Your discussion should…

A: Among three main of laws of matter, the law of conservation of matter is described as as a matter or…

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: 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…