Envs 1126 - Study guides, Class notes & Summaries

ENVS 1126 EXAM 1 (Louisiana State University)

ENVS 1126 Chapter 8 Lecture Notes Louisiana State University

What is the exam make-up policy of this class? - No excuses are needed, and you simply take the exam under the watchful eye of a ProctorU proctor In the Shots Fired video, Jim Sporleder says your Survival Mindset is like a protective shield composed of ___, ___, and ___. - awarenesses, preparation, and rehearsal You have watched the Shots Fired video. Which one of the following is the worst advice to follow when you're in an active shooter situation? - Usr your cell phone to take pictur...

Soil erosion and soil degradation - Her property taxes have decreased because her property value has decreased because her house was falling off into the gulf and she was pouring salt water to water her plants Does makes the poison - Water can be a poison is an example of this toxicology phrase Food web - Nutrient cycle for living things in an ecosystem is called O3 - Dangerous in Troposphere but reduce cancer in stratosphere C.) Nitrification - The majority of the air we breathe is comp...

chapter 6 : In the United States today, the principal use of mercury is - dental fillings chapter 6 : Which one of the following is not an example of a species that has become invasive? - buffalo chapter 3 : Nitrogen-fixing organisms convert which one of the following forms of nitrogen into a form that can be used by all photosynthetic organisms? - nitrogen gas (N2) chapter 1 : Of the CO2 that has been emitted to the atmosphere as a result of human activities since the start of the indu...

Question 1 Correct 1.00 points out of 1.00 Flag question Question text The Industrial Revolution has led to an increased reliance on fossil fuels to a. power farm machinery. b. produce irrigation pumps. c. power farm machinery and to produce fertilizers and pesticides. d. develop new types of crops. Feedback Your answer is correct. The correct answer is: power farm machinery and to produce fertilizers and pesticides. Question 2 Incorrect 0.00 points out of 1.00 Remove flag ...

Most of the world population growth in the near future will be in a. developed countries. b. North America. c. Europe. d. developing countries. - developing countries Which of the following is a uniquely human trait? a. potential for rapid population growth b. ability to regulate our reproduction c. communication between members of a species d. storage of food during cold or dry periods - ability to regulate our reproduction

Question 1 Correct 3.00 points out of 3.00 Flag question Question text Which of the following best describes mycorrhizae? a. Pathogenic soil bacteria and fungi that destroy plant roots b. Important soil millipedes that increase aeration of top soil c. Symbiotic fungi that increase soil nutrient uptake in plant roots d. Common in soils that lack a functional humus Feedback Your answer is correct. The correct answer is: Symbiotic fungi that increase soil nutrient uptake in plant r...

what is pH - indicator of the concentration of hydrogen ions (H+) in a solution ((acidity level)) what is the relationship/formula between the pH value and hydrogen ions [H+] - pH = - log([H+)] inverse relationship! how can you tell which pH value is most acidic - the lower the number, the more acidic it is atmospheric carbon dioxide dissolved in moisture in atmosphere to form ________ ________ - carbonic acid natural, unpolluted rain has a pH of _______ - 5.0