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- Why do species defintions matter in conservation biology? (500 words min)SOC 253 Environmental Sociology Read the article and answer the following questions https://whyy.org/articles/new-bill-sets-2025-deadline-to-give-philly-public-school-students-more-access-to-filtered-drinking-water/ 1. Did the author support his/her/their thesis with evidence? 2. Do you agree/disagree with the author's position? Why or Why not? 3. What did you learn from this article?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.
- 77 How will the planet respond on the long term to human changes to atmospheric CO2? DEFINITION TERM в I 78Determine the diversity of the animal community in the pond using the Shannon Diversity Index. Calculate the species evenness of the community using Pielou's Evenneness Index. Answer the questions at the bottom of the page. Use your answers on this handout to complete the Blackboard assignment: HW 6 Shannon Diversity Index and Pielou's Evenness Index. Species Frog Pond Animal Community B Number Pi Inpi p, Inp,narre. Tajmera I Date: 2/1 1. Organisms need to live and class period: 1st. Biology M 2. What do limiting factors do? a. Separate biotic factors from abiotic factors. b. Determine which is the predator and which is the prey. c.) Regulate how many organisms live in an ecosystem. d. Determine which natural disasters will hit an area. 3. Which of the following are abiotic limiting factors? a. The decomposers in an ecosystem. b. The populations of producers in a given habitat. c. Carrying capacities of several species. d. Water, space, and oxygen. to boge c. d. to survive. The nitrogen to oxygen ratio in the air supply. The number of bodies of water in a habitat. veda lliw i be 019s of awod vietin ding to zerbin s/it griybin2 . 4. Which of the following is a biotic limiting factor? 2008 ms etssided to sell a gniliqmo) .d a. The amount of breathable oxygen available to a population.indonuoast gitsluginsM b. Food available for organisms tringtout nodsto e souber of 11 grionivo) b sonoro…
- 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/5/3796/variants/609314/take/8/ Refer to the food web at the top of the page. Which organism occupies trophic level 2? Food Web Wolf Cat Mountain Lion Whiptail Ringtail Eagle Pine Marten Jackrabbit Rat Frog Butterfly Squirrel Deer Nuthatch All Changes Saved sweredActivities - HS: ALT 20-21 Enviror x -cclv2.gradpointcom/student.html#/activity/26872734/item/envsuce_quiz Objoctives Quiz: Ecological Succession 3.FRalogical Interactiona Birds are more common in island communities than mammals because many birds can O fly aver water O adapt to new conditions O swim and walk O eat different foods a 梦 メ ERI
- Water is a biotic component of the environment. O True O FalseWhich statement concerning the oxygen level in the lake can be inferred from the graphs? * Oxygen Content and Fish Population in a Lake Oxygen Sewage waste -Carp Trout Walleye Whitefish 1950 1955 1960 1965 1970 1950 1955 1960 1965 1970 Trout and whitefish require lower oxygen levels than do carp. Carp are less sensitive to oxygen levels than are other fish. The fish in this lake all require the same amount of oxygen for survival. Walleye populations were highest when the oxygen levels were lowest. Amount of Specific Substances Relative Quantity of FishOverexploitation, when so many individuals are removed that a population can no longer sustain itself, has been a major contributor in the decline of land-based species over the last 50 years, and the primary driver of biodiversity loss in marine systems. The decline or extinction of a single species can also change the composition of other species within a habitat, including a shift in species dominance or decrease in the survival ability of the remaining species. Other problems can occur when overexploitation leads to a drop in nearby populations. For instance, when overfishing of one species leads to a decline in by-catch or drives the market to overexploit another, previously unexploited, species. The most overexploited groups of species are marine fish and invertebrates (which are fished for food), a variety of trees, animals hunted for meat, and plants and animals harvested for medicinal use and trading. Rarity can help drive up the price for trading, and popularity also lends a…