Airtel international roaming customer care toll free number maintains soil porosity, which limits runoff and synthetic fertilizers do not Compost reduces the amount of waste generated by using food scraps, paper, and yard wastes to create the organic fertilizer Composting reduces the amount of atmospheric methane since there is less food waste decomposing in landfills Compost can be ap environmental science free response questions by topic on site and does not require transportation less CO 2less fossil fuel combustion. The Cobb family of Fremont is looking at ways to decrease their home water and energy usage. What is a ap environmental science free response questions by topic species? Ecologists with the Elliott Oceanographic Institute mapped the distribution of plover nests during two seasonal surveys of nesting sites over a ten-year period on Assateague Island. How can we use less land for farming?">

ap environmental science free response questions by topic

ap environmental science free response questions by topic

See when test scores will be released 2. The exam is 2 hours and 40 minutes long and includes 80 multiple-choice questions and 3 free-response questions. A four-function, scientific, or graphing calculator is allowed on both sections of the exam. All set-based questions include stimulus material: Three to four sets include quantitative data, such as data tables, charts, or graphs. Sample Response Q4. AP Students. Not a student? Go to AP Central for resources for educators.

Unit 7: Global Atmospheric Change. Unit 9: Waste Management. Exam Date: Monday, May 6, at 12pm. Many items are password protected due to copyright and licensing agreements. Review Books. Environmental conditions in coastal estuaries vary hourly and seasonally. Describe the estuary or wetlands biome. Why is it important and how have humans damaged it? Name a policy that is in place to protect it.

Although both are rare and endangered, they are protected, and large preserves are available for them. The two species, however, seem to be responding differently to these conservation efforts. In , the whooping crane population was reduced to 14 individuals. It has since recovered; currently more than birds live and breed in the wild. In the preservation of endangered species, the whooping crane is a success story.

On the other hand, the California condor population declined rapidly so that no birds remained in the wild between and Condors were reintroduced into the wild after and approximately 50 condors currently live in the wild in California and Arizona. However, the recovery program cannot yet be considered a success. You may describe one cause for each species or two causes for one species. Specify which of the species benefited from each measure.

What caused the decline for the American condor or whooping crane? What has been done to protect them? What might cause a species to be slow to recover from population loss? Identify pros and cons to conserving these animals. Electric vehicles often have been proposed as an environmentally sound alternative to the gasoline engine for transportation. In response to state initiatives, several car manufacturers now include electric vehicles among their available models.

In spite of these state initiatives, the penetration of electric vehicles into the transportation sector of the United States, as well as other countries, remains modest. The mileage rate for the average car is 25 miles per gallon of gasoline. The average car is driven 10, miles per year. The United States has million cars. Explain and defend or refute this statement. How are electric vehicles better for the environment that gas powered and how much energy would they conserve given the data provided?

What government policies would encourage the shift to electric vehicles? The river has many dams, aqueducts, and canals that divert water in order to supply water for electricity, irrigation, recreation, and domestic use. Make an argument for diverting water for urban consumption and an argument for permitting the flow of water to natural areas. Discuss two environmental problems that have resulted, or might result, from this project. What are environmental negatives to diverting water?

When there is a shortage of water what are the reasons to diverting it to urban areas or to natural areas? Other than the Colorado river, what is a large scale water diversion project and what consequences have resulted? An experiment is performed to test the toxicity of copper sulfate CuSO4 using brine shrimp as a test organism. Six different concentrations of CuSO4 solution are prepared in separate petri dishes, and brine shrimp are placed in each dish. After 48 hours, the number of brine shrimp that have died is counted and recorded.

The results of this experiment are shown in the table below. See Diagram a Plot these data on the blank semi-log graph provided below. Draw a smooth curve through the data points to illustrate the overall trend of the data.

What is the threshold level of toxicity of CuSO4 for brine shrimp? Label this point on the graph. Use the data provided to create a graph. What is lethal dose 50? Using the data what is this for the shrimp? What is a threshold of toxicity? What are arguments for and against for using this data and applying it to humans?

What is El Nino and what regions of the Earth does it occur? How can the change in local climate due to El Nino change the rate of disease transmissions? Who would this affect? What are other environmental problems associated with ENSO?

Answer the questions below regarding the heating of a house in the Midwestern United States. Assume the following. Discuss two environmental impacts, one positive and one negative, of using the wood-burning stove. Using the data provided, calculate the cubic feet of natural gas to heat a house for the winter and the total cost. How can people who live in cold climates lower the amount of energy they need to heat their house? What are pros and cons of using a wood burning stove to heat a house?

After reading the following excerpt from an article about the interrelationships among organisms in an oak forest, answer parts a , b , and c , which follow. See Diagram a In the space provided below, diagram a food web based on the interrelationships of the organisms identified in the excerpt. Include the hypothesis that the experiment tests. Draw a food web that includes all of the animals in the article, don't forget to accurately include arrows to show the flow of energy.

Create a experiment that could be done to test the relationship of moths and acorns. What would you hypothesize would happen? What is IPM and how could it be used to control ticks? In recent years, results from scientific studies have increased public awareness of the possible damage to human health from exposure to indoor air pollution. What is a isick building? Students in an environmental science class at Fremont High School tested the water quality in a stream near their school.

They were concerned about the possible pollution of the stream, which flows through a farm on which hogs are raised. See Diagram a Assess the likelihood that animal waste is contaminating the water. Discuss the scientific basis of your assessment. For each test, describe the patterns you would expect from sites A through D. Describe two specific provisions of this legislation that would be likely to apply to the quality of the stream water.

Use the data to decide if it is likely that animal waste is getting into the water and support with scientific reasoning. What tests can be done to monitor water quality? How would the Clean Water Act apply in this situation? A large, coal-fired electric power plant produces 12 million kilowatt-hours of electricity each day.

Using the results in part a , determine whether the power plant meets the EPA standard. Using the data provided, calculate the BTU's needed, pounds of coal used and the pounds of sulfur released each day. Does the power plant make less than 1. How can the plant reduce the sulfur it emits? What negative effects will sulfur have on the environment? After reading the following editorial from The Fremont Daily, answer the questions that follow.

See Diagram a Consider the arguments regarding aluminum presented in the editorial, then make i a similar argument in favor of recycling the newspaper, and ii a similar argument against recycling the newspaper. Provide two reasons why your recommendation is better than the alternative. What are environmental and economic pros and cons of recycling? Is it better to recycle paper or aluminum? Support claim with scientific evidence. Species such as the dusky seaside sparrow, the passenger pigeon, and the woolly mammoth are extinct.

Populations of other species have declined to the point where they are designated as threatened or endangered. Choose a plant or animal that is threatened or endangered and explain what about them makes them more susceptible to population decline.

Why is it important to preserve biodiversity? Name one law that is designed to prevent extinction. The figures above show the age structures of human populations in three countries, X, Y and Z. Which has the smallest rate? Explain your reasoning. Explain how this incentive would work, and describe one possible drawback. Using the diagrams, identify which has a fast or slow rate of growth and identify likely reasons for the age structures. What do the age structures tell you about the developmental stage of the countries?

How could countries reduce the population growth? On a field trip to two local ponds, a group of students observed a difference between the two ponds in the diversity of worms and insect larvae living in the mud and debris near the edges of the ponds. Numerous factors, both biotic and abiotic, influence the distribution of aquatic organisms.

List three water-quality tests that could be conducted and explain what information each test provides. Include in your answers a description of the impact of each factor on the distribution of aquatic organisms.

Design a controlled experiment that would help explain the observed distribution of these insect larvae. Be sure to include the following in your design. Formulate a hypothesis.

Identify the variable that will be manipulated. Describe what data you will collect. Discuss the possible results and relate them to the distribution of the insect. Give a specific example of such a species and its use. What are three different water quality test and why are they performed?

Design an experiment to find out why insect larvae only occur in one of the ponds. Identify a indicator species and what ecosystem it is in.

The development of plans for long-term resource management depends on understanding the patterns and consequences of resource use. Give a specific example of a renewable resource and of a nonrenewable resource. Give an example. Discuss one policy or practice that facilitates this progress, and one that impedes it. What is the differences between renewable and nonrenewable, give examples of both. How are resources used differently in by developed or developing countries?

Explain one policy that is design to create sustainable resource use. The six criteria pollutants used by the Environmental Protection Agency to assess air quality in the United States are NO2, SO2, carbon monoxide, lead, ozone, and particulates. The graphs above show trends in the concentration of four of these in a certain city in the United States.

Calculate the percentage change in each from to Using the data in the graphs, calculate the change over time in ozone and lead. What are the major sources for ozone and lead? What are these bad for humans? What is a major sources of carbon monoxide? The following is an excerpt from a newspaper article describing a controversy. See Diagram a Select four of the people interviewed. Describe a viable method, other than the use of pesticides, of controlling this pest. Provide pros and cons to using pesticides in agriculture.

Identify types of pests and alternatives to pesticides. See Released Question. Written by Tan Ho. He also oversees the overall growth strategy to help reach more students and teachers everyday. Submit a Comment Cancel reply Your email address will not be published. Choose two indoor air pollutants and identify the types of buildings that have them, where they come from, the effects and how they can be prevented.

Explain "how" typically requires analyzing the relationship, process, pattern, position, situation, or outcome; whereas, explain "why" typically requires analysis of motivations or reasons for the relationship, process, pattern, position, situation, or outcome. Also phrased as "give one reason. Make a claim: Make an assertion that is based on evidence or knowledge. Propose a solution: Provide a proposed solution to a problem based on evidence or knowledge. Christine Sarikas. About the Author.

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Find Out How. Get the latest articles and test prep tips! Looking for Graduate School Test Prep? Using more energy efficient vehicles or decreasing driving distances will decrease the amount of fossil fuels burned, which will decrease the amount of greenhouse gases, such as carbon dioxide, released into the atmosphere.

Decreasing the use of electricity used will decrease the amount of fossil fuels burned for electricity generation, which will decrease the amount of greenhouse gases, such as carbon dioxide, released into the atmosphere. Switch from fossil fuel generated electricity to electricity generated from renewable sources.

Renewable sources, such as solar or wind power, do not release greenhouse gases. Switching energy source will decrease the amount of fossil fuels burned, which will decrease the amount of greenhouse gases, such as carbon dioxide, released into the atmosphere. The methane gas released from landfills can be collected and used for energy generation, which reduces the amount of methane released into the atmosphere.

Trees and other plants absorb carbon dioxide through photosynthesis which will decrease the amount of carbon dioxide in the atmosphere. Greenhouse gases, such as carbon dioxide and hydrogen sulfide, can be captured and injected into geothermal reservoirs, reducing the amount of greenhouse gases in the atmosphere.

Products such as plastics and fertilizers are made using fossil fuels so reducing in purchasing these products will decrease the demand for fossil fuels in production, which decreases the amount of greenhouse gases released into the atmosphere. Plastics release several greenhouse gases as they degrade. Purchasing fewer plastics will decrease the amount of plastics in landfills and decrease the release of greenhouse gases into the atmosphere during degradation.

Home Teacher Schedule. Unit 1: Earth Systems. Unit 2: The Living World. Unit 3: Sustaining Biodiversity. Unit 5: Land Use. Unit 6: Nonrenewable Energy. Unit 7: Renewable Energy. Unit ressponse Global Atmospheric Change. Unit Waste Management. Unit 2: Sustaining Biodiversity. Unit 3: Human Population. Unit sciennce Nonrenewable Energy. Unit 6: Renewable Energy. Unit 7: Global Atmospheric Change. Unit ap environmental science free response questions by topic Waste Management. Exam Date: Monday, May 6, ap environmental science free response questions by topic 12pm. Arrow season 1 episode 10 watch online free items are password protected due to copyright and licensing agreements. Review Books. Barron's Review Book 4th edition. Fast Track to a 5 Practice Tests. Quizlet - choose from lots of flashcards do be mindful that some are better than others. Contact Info Mrs. Gretchen Whelan. Science Teacher. Lafayette High School. ap environmental science free response questions by topic There are 3 free-response questions. They ask students to: Design an investigation; Analyze an environmental problem and propose a solution; Analyze an. AP® ENVIRONMENTAL SCIENCE FREE-RESPONSE QUESTIONS. GO ON TO THE NEXT PAGE. ENVIRONMENTAL SCIENCE. SECTION II. What units will be covered on the AP Environmental Science exam? The exam will only cover the following topics: Unit 1: The Living World. John F. Kennedy Memorial High School · Home of the Mustangs · Home · Academics. " Course Selection · Student Learning Objectives · Business Education. The AP Environmental Science Exam assesses student understanding of the science of the AP Environmental Science Exam includes three free-response questions. Describe: Provide the relevant characteristics of a specified topic. If a free-response question asks you to make a A APES FRQ asked test takers to create a you need to define the topic and elaborate, using specific examples. Struggling with AP Environmental Science FRQs? The three types of free-​response questions on the AP exam will stay consistent from year to year. Describe: Provide the relevant characteristics of a specified topic. The AP Environmental Science exam (topic outline) consists of two parts: Part 1: Multiple Choice The free response section contains three types of questions. For each question, we'll go through the answers so you can see exactly how points are earned. Score on SAT Math. This site comply with DMCA digital copyright. Explore Your Future. The course content outlined below is organized into commonly taught units of study that provide one possible sequence for the course. Majors Repeat the steps above as often as you need to in order to make sure you've eliminated all your weaknesses for the AP Environmental Science exam and are ready for test day. Explore and investigate the interrelationships of the natural world and analyze environmental problems, both natural and human-made. Essay About Environmental In recent past, air was fresher, water was cleaner, soil was pure than the condition now and it is getting worse day by day. Free-Response Question 2 Sample. The concern for preserving the environment is a relatively new phenomenon Essay Questions Environmental Ap Science Answers. Propose a solution: Provide a proposed solution to a problem based on evidence or knowledge. Search in pages. Questions are a bit basic , but you might find these quizzes useful for cementing what you've already learned in class. During this semester, focus on taking official free-response questions you can look through them to find ones that focus on information you've already covered and unofficial quizzes that focus on specific content areas the Environmental Science and Albert quizzes are great places to start. ap environmental science free response questions by topic