Aquatic life - Study guides, Class notes & Summaries

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 import...

Star Guard Elite Exam Questions and Answers Graded A+ while on station lifeguarding, what will occupy the majority of your time? searching the water what is a crucially important fact for lifeguards to be aware of at all times? drowning can happen quickly and silently to anyone at any time swimmers should not be allowed to participate in contests involving extended breath holding or underwater swimming true what does RWI stand for? recreational water illness if a break in your skin comes int...

PADI Wreck DivingWhat are four common reasons people wreck dive? - correct answer 1) Curiosity and Adventure 2) History 3) Aquatic Life 4) Photography What are two reasons artifact recovery is discouraged and not covered in this section of the PADI Wreck Diver course? - correct answer 1) Once a popular wreck has been stripped of artifacts, it's a much less interesting dive site for other divers. 2) You need to leave wrecks with historical significance undisturbed for research by archaeol...

plants without stems, leaves, or vascular systems algae three types of algae microscopic, filamentous, chara turn water green, phytoplankton, turnover in spring microscopic algae blue-greem streaks, HAB cyanobacteria grows at surface or on submerged plants in mats, issue in cooling tower veins filamentous algae pond moss, spirogyra, cladophora, pithophora, hydrodictyon filamentous algae branching algae, needle leaves chara stonewort and mus...

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...

Surface, under water - ️️If you and your buddy follow the same plan for dealing with buddy separation, you will end up meeting either on the _________ or ________ ___________. 1: Surface, dive boat 2: Shore, dive boat 3: Surface, under water 4: Boat, under water The weaker buddy. - ️️Which member of the buddy team determines the pace for the dive? 1: It doesn't matter, so long as both buddies agree. 2: The stronger buddy. 3: The weaker buddy. 4: None of the above. When attem...

Test Bank - Campbell Biology Chapter 10 Over 100 Questions with Correct Answers 100% A+ Skill: Application/Analysis Campbell's Biology, 9e (Reece et al.) Chapter 10 Photosynthesis Students find this chapter quite challenging. Fortunately, some of the key concepts, such as chemiosmosis and redox, were discussed previously in the chapter on respiration and fermentation. The new key concepts are light as energy, light absorption and energy conversion by pigments, and linear and cyclic elect...

Part-Time Aquatic Co-ordinator Part-Time PIC Swim Instructor correct answers Lifesaving Society Lifesaving Instructor Lifesaving Society Swim Instructor Emergency First Aid Instructors Standard First Aid National Lifeguard (Pool Option) Lifeguard correct answers National Lifeguard (Pool Option) Standard First Aid 16 years of age Aquatic Specialty Instructor Aquatic Examiner correct answers NO Emergency First Aid Instructor YES Specialty Award (i.e. Synchro Instructor) YES Life Savin...

iCEV certification review questions and answers already passed Which of the following is NOT a category of wetland biome? Tropical In what year was the Clean Water and Air Act created? 1948 According to the presentation, ecosystem management was broadened by the establishment of which of the following in 1978? Conservation Biology Which of the following does NOT influence an organism's niche? Commensalism Which of the following best describes a pioneer species? The first spec...

nutrients - correct answer-Phosphorus, nitrogen and other constituents that promote plant and algal growth that if excessive can lead to lake degradation. temperature - correct answer-This water quality factor is critical for many fish and other types of aquatic life. Warming may reduce or inhibit some fish from reproducing or thriving in a lake. habitat - correct answer-The water or shoreline conditions need to be suitable for fish and aquatic life to live. If lake shores are developed it...