1. Whatis the difference of pool and flux? Which of the following are pools and which are fluxes: plants, plant respiration, rainfall, soil carbon, and consumption of plants by animals?

Q: Fertilization & deposition Crop export Watershed Leaching & Runoff Mineralization The figure above…

A: Given rates are, Rates of Fertilisation and deposition= 4000 Mg yr-1 Rates of Mineralistion=4900 Mg…

Q: Draw a diagram illustrating how latent heat flux is driven by humidity gradients between the inside…

A: The stomata open at high air humidity in spite of a decrease in leaf water content. This excludes a…

Q: A genetically modified corn crop that is resistant to the herbicide glyphosate (“Round-Up") may…

A: Glyphosate is a herbicide that is often used to combat broadleaf weeds and grasses.

Q: ractice of crop rotation uses nitrogen fixation to create fertile fields. First without a…

A: Rotational plants reduce green house gases. In this low nitrogen is added.

Q: 1. What % of air consists of nitrogen gas? 2. Bacteria in root nodules change nitrogen gas into what…

A: According to Bartleby Expert guidelines, When multiple subparts questions are posted we are allowed…

Q: I grow two tomato plants from seed in separate pots next to each other on my porch.  I use the same…

A: Variables in mathematical modelling include dependent and independent variables.

Q: 8. For each of the biogeochemical cycles in the table below, list at least three areas on Earth…

A: * Biogeochemical cycle is the pathway in which a chemical substance cycles is turned over or moves…

Q: The graph shows the rate of transpiration (Est) for four plant species. Nothofagus dombeyi was the…

A: N.dombeyi at mid day in summer, suggesting reversible reduction in photochemical efficiency of…

Q: Plant growth is most likely to be limited by the available supply of usable: a. nitrogenb. carbonc.…

A: Plants play important role in producing oxygen on the earth. Plants go through the process known as…

Q: Net primary productivity refers to     the rate of energy storage as organic matter by autotrophs…

A: The net primary productivity is referred as  the energy to all heterotrophic activity. Customers…

Q: For which of the following problems would growing and maintaining cover crops be an appropriate…

A: Cover crops: These are crops which are planted so as to maintain the soil fertility, reduce soil…

Q: 8.Which of the following may be true of atmospheric CO2?     A)  The ocean will absorb the excess…

A: The thin gaseous layer that surrounds the earth is the atmosphere. It is a layer of seven different…

Q: Net primary production is equal to gross primary production minus what? the energy contained in bark…

A: INTRODUCTION In plants the net chemical energy is produced by the autotrophs in an system for all…

Q: SCIENTIFIC INQUIRY • INTERPRET THE DATA A Minnesotagardener notes that the plants immediately…

A: Water potential is the tendency of water to move from an area to another. Water moves from higher…

Q: Chemical fertilizers:   a. supplement carbon fixation by crops. b. cause eutrophication. c.…

A: Introduction :- Fertilizers are of two types :- natural and artificial . Natural fertilizers are…

Q: Suppose a scientist measures sunflower height six months after groups of sunflowers were planted…

A: Answer - the duration of plant growth

Q: For each 1°C increase in temperature, plants need 2 mm additional precipitation to maintain a…

A: According to the question, for each degree Celcius increase in temperature, plants need 2 mm…

Q: In the following diagram, fill in the components of chemical cycling and nutrient flow.

A: The abiotic and the biotic constituents of the biosphere co-exist with each other. The balance…

Q: state a research question that will directly address the farmer’s problem

A: The crop water used is influenced by the crop growth stage, weather conditions, and various other…

Q: What trade-offs are associated with the heterotrophic consumption of live animals versus dead plant…

A: Heterotrophic organisms are the organisms that are not able to prepare their own food. In turn they…

Q: Turgor pressure in a plant is directly related to 0000 the amount of water within the chloroplasts…

A: Introduction: Plant cells are similar to human cells, with the exception that they are surrounded by…

Q: The practice of crop rotation uses nitrogen fixation to create fertile fields. First, a plant…

A: For plant growth different micronutrients and micronutrients are needed. Some of this nutrients are…

Q: Which of the following statements about nutrient inputs and eutrophication is FALSE? O Fossil fuel…

A: Eutrophication is the process of enrichment of an aquatic ecosystem with excess plant…

Q: . Make a table that best matches the following set of animals and crops with the soil unit most…

A: Soil is composed of minerals, organic matter, water, and air. They are grouped into sand, clay, and…

Q: Generally, the primary factor influencing soil organism populations is: O predation and competition…

A: Soil microorganisms including algae, bacteria, protozoa, and viruses account for a sizable portion…

Q: 28. Forests can affect their local areas favorably in all of the following ways except: A. causing…

A: Answer : option (E) is right. - causing wind velocity to increase(by the surface roughness of…

Q: Describe a food chain that has at least four different trophic levels. Label the tropic level…

A: As per the guidelines we are supposed to answer only first question in case of multiple posted.…

Q: The practice of crop rotation uses nitrogen fixation to create fertile fields. First,. plant without…

A: Nitrogen-fixing plants are usually legumes that have the Rhizobium bacteria that convert the…

Q: In order to see the effect the change in humidity had on the transpiration rate, what would be a…

A: Humidity and Transpiration in plants :         Humidity and transpiration in plants are inversely…

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 use of cryoprotectants can interfere with normal metabolic processes in cells and tissues,…

A: Homeostasis is the ability of an organism or a system to maintain a relatively stable internal…

Q: 21. Decomposers are critical in the nitrogen and phosphorus cycles because they:   are responsible…

A: Decomposers feed on the dead plant parts to decompose them. Also they make nutrients available for…

Q: 1.) a.Name two biological processes involved in rapid carbon exchange:     b.Name two geologic…

A: Carbon is the fourth most abundant component known to mankind, and is significant to life on Earth.…

Q: A scientist is evaluating the effects of soil nitrogen levels of chlorophyll concentration in…

A: Chlorophyll is the pigment that makes the plant green in color. Photosynthetic activity of the plant…

Q: 69. what types of energy is transferred from one object to another? potential energy  chemical…

A: Energy can be simply defined as the capacity to do work. Energy exists in Thermal, mechanical…

Q: well. You believe that the n Prompt What question might you a What is your hypothesis? What is your…

A: Research question is the development of scientific curiosoty based on inquisitiveness while…

Q: Hydrogen atoms make up about 6% of the dry mass of plants. Answer True or False for the following…

A: Introduction Plants Are Multicellular Living Things. They're Made Up Of Cells. To Survive, They…

Q: Describe how the following external factors affect tiller production in vegetative grasses. 1.…

A: A tiller is a shoot that arises from the base of a grass plant. The term refers to all shoots that…

Q: The rapidly growing Japanese knotweed plant has a wide range of growth in North America. This plant…

A: Japanese knotweed Scientifically known as Reynoutria japonica, also known as Fallopia japonica and…

Q: Animals are classified as because they use as their carbon source. O A) heterotrophs; glucose B)…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: Explain how the allocation of carbon to plant roots influences net carbon gain by plants.

A: We are allowed to do only one or upto three subpart of a question. Please repost the undone question…

Q: 1. Forests can affect their local areas favorably in all of the following ways except: A. causing…

A: A forest is a complex ecological system in which trees are the dominant life-form. Forests can…