In a community that has 4 trophic levels, what biomass of primary producers is necessary to maintain a tertiary consumer biomass of 1.78 kg/m^2?* O 17.80 kg/m 2 O 178 kg/m*2 O 1780 kg/m*2 O 17800 kg/m 2
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- S Student eBook Resource Use an X a legacynv.schoology.com/common-assessment-delivery/start/4725620814?action=Donresume&submissionld%3D4319 Resource Use and Earths Systems: Lesson Quiz Which of these activities or processes might affect the supply of groundwater in an aquifer? Select all that apply. O raising livestock on a farm V drought O excessive rainfall O processing materials in a factory 1 here to search2 (2) WhatsApp O LU 3:Flux of energy and matter th x Cisco Webex Meetings - Meeting x * Ecological Pyramid - Definition, G ecosystems are self sustaining, wi X + i eleap.unimas.my/pluginfile.php/486433/mod_resource/content/0/STF1023_LU3A_FluxEnergyMatterEcosystem_S2%202020-2021_ELEAP.pdf LU 3:Flux of energy and matter through ecosystems 23 / 23 100% + | Activity 1: Food web and energy TIOW Using the food web as shown, create a food chain. Label the producer, primary consumer, secondary consumer and tertiary consumer. What level is directly affected by the sun? Explain the result of removing one organism from the food web that you had just created. Fox Rat Puffin Kittiwake Sand lance If 900 Calories of energy are stored in tissues of zooplankton, how many of these Calories may eventually find their way into tissues of fox (draw your food chain as well)? Gull Cephalopod Krll Phytoplankton Auklet Zooplankton Salmon From the diagram, give ONE (1) example of: 1. Herbivore 2. Carnivore 3.…Figure 46.8 Why do you think the value for gross productivity of the primary producers is the same as the value for totall heat and respiration (20,810 kcal/ m2/yr)?
- cter X Edio | Course Student X List 1 characteristic thX RepostExchange | Rec 089956/lessons/1533882/variants/1533882/take/5/ A * Practice MATCHING LIST Сycles Match each vocabulary term to its definition. recycling of matter between liv- a. water cycle ing things and the environment b. reservoir part of a cycle that holds a sub- stance for a short period of time C. nitrogen fixation water held below Earth's surface d. carbon cycle portion of a cycle that holds a substance for a long period of time biogeochemical cycle е. change from solid directly to gas f. exchange pool recycling of water through living sublimation g. and nonliving things h. sedimentation recycling of carbon through living and nonliving things ke/5/C Clever | Portal A Did you firnish your interim? If no x e Edcite Q 14| 2021 SCI_G8_12_MI X A edcite.com/apps/MOElemViewer?assignid%3=nhaadmin_1611780315611&exid%3Dnhaassessmen Use the information below to answer the question. Below is a model that traces the movement of energy and matter within an Amazon rainforest ecosystem. Ocelot Jaguar Carbon dioxide Golden lion Woolly monkey tamarin Long-horned grasshopper Dead-leaf moth Banana plant Bromeliad plant * Fungi Oxygen Review/End Test Flag Options This assignment uses a Viewer designed by Edcite to meet the needs of students to the state assessment provider. As such, the Edcite viewer may diff 2013-2021 EdciteP Parchment Exchange - Leader arn.edgenuity.com/player/ ce - SC5181 A 21 Unmark this X + gestion 01 M DELL TEXTO A ก A mature oak and hickory forest ecosystem experienced an intense forest fire that burned the existing trees the ground. Despite the intensity of the fire, some soils remained. Total biomass, species richness, and net productivity were reduced significantly after the initial disturbance. There have not been any more fires since. Twenty years after the fire, there are medium-sized trees and bushes growing, as well as ferns and flowering plants. The forest is in the middle, or intermediate, stage of succession. How has the current stage of succession affected total biomass, species richness, and net productivity of the ecosystem? O Total biomass remained the same, species richness decreased, net productivity remained the same O Total biomass increased, species richness increased, net productivity decreased O Total biomass increased, species richness increased, net…
- estimate the total primary production in the oceans (in million metric tons carbon) using the following information - 92% of oceans are open ocen with an average productivity of 125 gC/m2/yr - 8% of the oceans are coastal, with an average productivity of 2,000 gC/m2/yr - remember a metric ton is 1,000 KgApproximately how many kilograms (kg) of carnivore (secondary consumer) biomass can be supported by an area of a field containing 100 kg of plant material (assuming 10% efficiency in energy transfer)? O 10 O 100 O 1 O 1,000An estimated 1000 kg of plant plankton are needed to produce 100 kg of animal plankton. The animal plankton is in turned consumed by 10 kg of fish, the amount needed by a person to gain 1 kg of body mass. i) explain why the amount of biomass declines at each successive trophic level.
- oner Alt oX an H2 tre qu de ult ap m © Sally A. Morgan/Ecoscene/CORBIS b 29. According to the Costa Rica Rainforests Outward Bound School, the rain forests of the world are disappearing at a rate of 80 acres per minute, day and night. In December 2000, 53,694,993 acres of rain forest were destroyed. Which of the following facts illustrates the negative effect of their destruction on the environment? p a about rain forests A. The soil of the rain forest is low in nutrients, so farmers cannot reuse the same land every year. B. Ranchers clear and use the land for pastures for their cattle because land is inexpensive. C. Trees from the rain forest are used to supply the growing population with lumber for homes and furniture. D. The release of carbon dioxide into the air during the burning of the rain forests adds to the greenhouse effect. E. Almost half of the tropical rain forest deforestation occurs in South America.1 | 2021 SCLG8_12 MI;1 x A Did you finish your interim? If no x + 11&exid%3Dnhaassessments 1571155631555&acode%3DC6G7L7 uide Reset Answer Construct an explanation for how the rubber tree plants live and grow. Rubber tree plants use to make The can be then used for energy immediately or stored for growth or later use. forest. ex which also oxygen and sugar (food); carbon dioxide and water; sugar (food) ne trees carbon dioxide and sugar (food); oxygen and water; water C water and carbon dioxide; oxygen and sugar (food); sugar (food) carbon dioxide and oxygen; sugar (food) and water; water Back Next US A 5:2C Clever | Portal e Edcite Q 15 | 2021 SCI_G8_12_MI X A Did you finish your interim? If no A edcite.com/apps/MOElemViewer?assignid%3Dnhaadmin_1611780315611&exid%3Dnhaassessn Use the information below to answer the question. Below is a model that traces the movement of energy and matter within an Amazon rainforest ecosystem. Ocelot Jaguar Carbon dioxide Golden lion tamarin Woolly monkey Long-horned grasshopper Dead-leaf moth Banana plant Bromeliad plant Fungi Oxygen Review / End Test Flag Options This assignment uses a Viewer designed by Edcite to meet the needs of students to pr the state assessment provider. As such, the Edcite viewer may differ 2013-2021 Edcite, In