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ENVS 1126 LSUE MIDTERM EXAM Q’S AND A’S atom - Answer- What is the fundamental subunit of matter? useful energy is lost when converting from one form of energy to another. - Answer- The second law of thermodynamics states that from as large a sample as possible. - Answer- Scientists usually experiment by collecting data atoms - Answer- "Matter" is made up of pollution - Answer- An unfortunate consequence of energy conversion is potential energy - Answer- Which of the ...

ENVS 1126 LSU Final Exam Doering Questions and Answers Which of the following is a species? a. fish community b. Homo sapiens c. liger d. tropical rainforest - Answer- b. Homo sapiens The 3 types of capital that determine a nation's wealth are ___, ___, and ___. a. produced, natural, and intangible b. produced, tangible, and domestic c. gross, domestic, and produced d. domestic, tangible, and natural - Answer- a. produced, natural, and intangible Nitrogen gas (N2) in air is u...

CHAPTER 1 ENVS 1126 EXAM QUESTIONS AND ANSWERS Environment - Answer- The combo of all factors external to the individual/population of an organism in question Environmental Science - Answer- The science of the interactions btwn the physical, chemical, and bio components of the environment, including their effects on all types of organisms 1. Human population and well-being 2. The status of vital ecosystem services 3. Global climate change 4. Loss of biodiversity - Answer- What are t...

LSU ENVS 1126 EXAM QUESTIONS AND ASNWERS The 668 total points I need to earn for this semester represent ___ - Answer- 3 exams worth 100 points each, 1 exam worth 140 points, and 38 daily quizzes worth 6 points each It is Feb. 5, 2019, the day Exam 1 ends, but I still can't see my grade on Moodle. Which one of the following is the most likely reason why? - Answer- The exam doesn't close until 11:59 PM, and if I used the testing center, it might take even longer I have sent Dr. Joh...

ENVS 1126 LSU Van Heerden Test 1 Exam Questions and Answers Ecosystem Services - Answer- Benefits that humans receive from ecosystems, like clean water, air, and pollination. Example: Bees pollinating crops. Discount Rate - Answer- The interest rate used to determine the present value of future cash flows. Example: Evaluating environmental projects' long-term benefits. Critical Number - Answer- The minimum population size needed for a species to survive. Example: Minimum viable popul...

ENVS 1126 Aixin Hou-Exam 1 Questions and Answers Which of the following are the three vital concepts that move societies toward a sustainable future? a. Sound science, sustainability, and stewardship b. Sustainability, stewardship, and security c. Stewardship, sound science, and security d. Sound science, sustainability, and security - Answer- Sound science, sustainability, and stewardship Which of the following terms best describes the practice of environmental science? a. Abstract ...

ENVS 1126 Edward Laws Quiz 1 – 7 Exam Questions and Answers chapter 1 : Which one of the following statements is not one of the four basic assumptions of the scientific method? - Answer- Energy can neither be created nor destroyed chapter 2 : Which of the following countries have centrally planned economies? - Answer- Cuba and North Korea chapter 1 : Which one of the following is not one of the vital concepts that move societies toward a sustainable future? - Answer- Security chapt...

ENVS 1126 Exam 2- LSU Questions and Answers The price of gas today is very low. Which one of the following is a potential unfavorable environmental outcome that could result from today's low gas prices. - Answer- lower prices could encourage drivers to take more frequent and-or longer road trips. This is not a consequence of urban sprawl: - Answer- lower incidence of obesity and high blood pressure How might coral bleaching in the ocean be caused by urban sprawl? - Answer- Cutting do...

ENVS 1126 Edward Laws Final LSU Exam Questions and Answers NO - Answer- chapter 19 Ozone concentrations accumulate in air if volatile organic carbon compounds react with which one of the following? rice, wheat, and corn - Answer- chapter 6 : The three crops that account for about 50% of global food demands are slow neutrons - Answer- chapter 15 In a nuclear power plant fueled with uranium-235, what is the purpose of the moderator? using sheep to eat the grass - Answer- How was the ci...

ENVS 1126 EXAM QUESTIONS AND ANSWERS In the scientific method, a ________ is an educated guess, while a _____ has been rigorously tested and confirmed. - Answer- hypothesis; theory In Silent Spring, Rachel Carson described a future of - Answer- consequences if pollution of the environment with DDT continued. What are the three themes the book suggests for dealing with the task of creating a sustainable future? - Answer- sustainability, stewardship and sound science. A ______ is a gro...

ENVS 1126 EXAM QUESTIONS AND ANSWERS The concept of sustainable development includes - Answer- the needs of future generations THE EXPERIMENT Researchers wanted to determine if pesticide T1 was effective at killing slugs that typically invade cornfields. Two five-acre cornfields located two miles apart were chosen. The cornfield to the west was sprayed only with water. The cornfield on the east received the same amount of water with a 10% solution of pesticide T1. Slugs in the fields were...

ENVS 1126 EXAM 1 QUESTIONS AND ANSWERS Human Development Index (HDI) - Answer- assesses the human well-being of nations based on health, education, and basic living standards; correlates with literacy, equality, happiness ecosystem service - Answer- a benefit provided to humans by natural systems Gross Domestic Product (GDP) - Answer- the value of everything produced by a country in a year increasing increasing - Answer- gross domestic product overall is increasing or decreasing? g...

CLC- Certified Lactation Counselor Exam Questions and Answers What duration of breastfeeding is associated with significantly reduced incidence of acute otits media (AOM)? A) Any breastfeeding B) Up to 3 mos C) More than 4-6 months - answer- C) More than 4-6 months Breastfeeding lowers the risk for the incidence of dental caries compared to children fed nonhuman milk from a bottle. True of False? - answer- True Does breastfeeding lower the risk of NEC in preterm infants? - answer- Yes ...

ALPP CLC EXAM QUESTIONS AND ANSWERS breast feeding: a public health priority - answer- has been recognized as a public health priority in tropical climates since the 1930's, but not until the 1990's in the US costs to prevent needless deaths - answer- less than $6 billion/year worldwide suboptimal breastfeeding - answer- accounts for more than 3,340 maternal and child deaths a year, 80% are maternal nursing a baby for a year or more - answer- decreases by 10-15% the risk of dev...

ALPP - Certified Lactation Counselor Exam Questions and Answers role of oxytocin in breastfeeding. - answer- Oxytocin is a hormone released during breastfeeding that stimulates the let-down reflex, causing the muscles around the alveoli to contract and release milk. Describe the composition of colostrum and its benefits for newborns - answer- Colostrum is the first milk produced by the mammary glands after childbirth. It is rich in antibodies, proteins, and nutrients, providing essential i...

CIS 275 MIDTERM QUESTIONS AND ANSWERS For each block element, the "box model" includes, content, padding, margin, and border. - answer- True p.169 To calculate the height of a box when using the box model, you add the height of the content area to the sum of the heights of the ______________________________. - answer- top and bottom borders, top and bottom margins, and top and bottom padding What does the keyword auto mean in the code below? margin: 0 auto; - answer- to center t...

FRSC 2750 - Exam Questions and Answers Plaso's pinfo command (choose all that apply): Is a command-line interface (CLI) tool. Filters, sorts and conducts analysis on the plaso database file. Extracts and processes events in a single step. Displays infromation about the plaso database file. Exports file content from a device, media image, or forensic image. - answer- a, d The regular expression CO*IS will return (instances separated by spaces): SIOC ISOC SICO COSI CIS COIS COO...

CIS 2750 - Introduction to Web Programming Exam Questions and Answers HTML (Hypertext Markup Language) - answer- The standard coding language used to construct World Wide Web documents. Describes how a web page is laid out. HTTP (Hypertext Transfer Protocol) - answer- The protocol used for transmitting web pages over the Internet Client-server system - answer- System connecting client machines (which are used by employees for data input and retrieval) and a server (that stores shared da...

CIS 2750 - Advanced C Programming Exam Q’s and A’s Scope - answer- region over which you can access a variable by name. Name the four types of scopes - answer- * Program scope * File scope * Function scope * Block Scope Why is scoping important? - answer- programs become unmanageable without scoping. every part of program becomes attached to every other part of program. Program scope definition in terms of a variable - answer- Variable is accessible by all source files that m...

CIS*2750: MIDTERM EXAM QUESTIONS AND ANSWERS Parameters of qsort - answer- Void * base, size_t nel, size_t width, int (*compar) (const void*, const void*)) (Pointer to array, element in array, size of elements, comparator function) How does the comparator function work? - answer- Cast the void pointer to the type of pointer in the given array Assign the values of the given parameters to the pointers Subtract a from b If a < b, return -1 If b < a, return 1 If a == b, ret...