Aquatic environment Study guides, Class notes & Summaries

What is extinction? correct answer: The loss or death of a species What is mass extinction? correct answer: A decline in biodiversity greater than the background extinction rate What is background extinction? correct answer: Background extinction occurs when certain populations are reduced to zero because of normal environment change, emerging disease, predation pressure, or competition with another species How are mass extinctions detected and how many have been detected? correct an...

CHAPTER 3—ECOSYSTEMS: WHAT ARE THEY AND HOW DO THEY WORK? MULTIPLE CHOICE 1. Scientists estimate that tropical rain forests contain up to half of the earth’s land plants and animal species. What percentage of the world’s land surface do tropical rain forests cover? a. 2 b. 4 c. 8 d. 10 e. 12 ANS: A PTS: 1 TOP: 3-0 Core Case Study: Tropical Rain Forests Are Disappearing KEY: Bloom's: Remember NOT: New 2. The disappearance of the tropical rain forests is an importa...

Principles of Biology (Biol 198) Robbie Bear KSU Exam 7 with Verified Solutions _____ is a type of connective tissue and _____ is a type of epithelial tissue. Bone; lining of the digestive tract What is the top side of a vertebrate and other bilateral organisms? Dorsal side What is the bottom side of a vertebrate and other bilateral organisms? Ventral side Germ layer on the outside layer of the body. Forms skin and nervous system (nerves). Ectoderm The middle germ layer. Mostly...

Standard of Care CORRECT ANSWER The degree of care a responsible person would take to prevent an injury to another person Accountable to: CORRECT ANSWER Guests, Employer, and Self Keep a professional image by: CORRECT ANSWER Punctuality, Proper Uniform, Preparedness, Pleasant, Attentive, Vigilant, and Knowledgeable Purpose of E&A Audits CORRECT ANSWER To identify potential aquatic risk exposures before they become an issue and increase the awareness, education, and implementation of eff...

PADI advanced open water Exam Questions and Answers All Correct Primary dive skill - ANSWER Return safely Secondary dive skill - ANSWER Anything beyond returning safely Four central dive skills [GHSTS] - ANSWER Good habits Situational awareness Task loading Secondary objectives desire 3 dive skill effects [DSIRE] - ANSWER Make dives: efficient Reduce risk Integrate with other skills Biggest mistake involving secondary objectives - ANS...

AEA chapter 6 The Physical Laws As Applied To The Aquatic Environment with Complete SolutionsAEA chapter 6 The Physical Laws As Applied To The Aquatic Environment with Complete SolutionsAEA chapter 6 The Physical Laws As Applied To The Aquatic Environment with Complete SolutionsBy adding the element of travel in aquatic choreography, you are increasing the intensity using the lasw of _______. - ANSWER-Inertia What is the difference bewteen linear and rotaitonal movement? - ANSWER-Kinear movem...

AEA chapter 6 The physical laws as applied to the aquatic environment

AEA chapter 6 The physical laws as applied to the aquatic environment questions with correct answers

AEA chapter 6 The physical laws as applied to the aquatic environment questions with correct answers

Living In The Environment - Chapter 11: Aquatic Resource Management Questions With Complete Solutions