Aquatic ecosystems - Study guides, Class notes & Summaries

ENWC 201 Exam 2 Latest Update 100% Correct agriculture production, processing, marketing and use of foods, fibers, and byproducts from plants crops and animals air pollution may be natural or man made air pollution effects acid deposition alters the pH of aquatic environments, range of tolerance, removes nutrients like calcium and magnesium Aldo Leopold father of wildlife management, first professor of game management, report of the committee on north American game policy 1930 ...

Iowa Commercial Pesticide Applicators Questions with complete solution 2024C1: Describe the value of plants in aquatic ecosystems - correct answer They are primary producers in the aquatic food chain, produce oxygen, provide shelter & sites for spawning, can dampen the force of waves, use nutrients & improve water clarity, stabilize the bottom material C1:Identify specific problems caused by aquatic weeds - correct answer 1)Restriction of recreational activities, 2)foul taste & odor, 3)...

Iowa Commercial Pesticide Applicators: Aquatic Pest Control (Category 5)C1: Describe the value of plants in aquatic ecosystems - correct answer They are primary producers in the aquatic food chain, produce oxygen, provide shelter & sites for spawning, can dampen the force of waves, use nutrients & improve water clarity, stabilize the bottom material C1: Identify specific problems caused by aquatic weeds - correct answer 1) Restriction of recreational activities, 2) foul taste & odor, 3) hinde...

What are the key characteristics of plants? - - Composed of one or more eukaryote cell(s) - Cell wall composed of cellulose - Chlorophyll in chloroplast How do plants acquire energy? - By autotrophy (photosynthesis) How do plants acquire nutrients? - Absorbed from the environment (Nitrogen and Phosphorus) How do plants produce ATP? - Aerobic cellular respiration What plant is an exception? Why? - Ghost plants - Lacks chlorophyll, and is parasitic on mycorrhizal fungi that have mut...

HISTORY AND GEOGRAPHY FINAL EXAM ACTUAL TEST NEW GEN QUESTIONS AND ANSWERS 2024 SOLVED AND VERIFIED 100% Which of the items below describes a way that the physical environment affects people? Choose all that apply. 1. Maria, who lives in Juneau, Alaska, has an older brother and a younger sister. 2. Jocelyn, who lives in Boothbay Harbor, Maine, makes her living by selling lobsters to local restaurants. 3. Derrick, who lives near the Shenandoah Mountains, spends most weekends hiking. 4. C...

Ch 8 Aquatic Ecosystems Review Questions & 100% Verified Correct Answers with complete solutions (Latest update 2024 2025

Protists Ecological Importance - ANSWER Protists are a very diverse group and are found in many diverse habitats throughout the planet. The main ecologically important role that protest play is as primary producers in aquatic systems. - The fill this role in both marine and freshwater ecosystems. Believed tat protists fix as much as 50 percent of the. carbon that is sequestered. This makes them very important in aquatic food webs by performing photosynthesis, growing, and being consumed by o...

What are the key characteristics of plants? Answer> - Composed of one or more eukaryote cell(s) - Cell wall composed of cellulose - Chlorophyll in chloroplast How do plants acquire energy? Answer> By autotrophy (photosynthesis) How do plants acquire nutrients? Answer> Absorbed from the environment (Nitrogen and Phosphorus) How do plants produce ATP? Answer> Aerobic cellular respiration What plant is an exception? Why? Answer> Ghost plants - Lacks chlorophyll, and is pa...

Iowa Commercial Pesticide Applicators: Aquatic Pest Control (Category 5)C1: Describe the value of plants in aquatic ecosystems - correct answer They are primary producers in the aquatic food chain, produce oxygen, provide shelter & sites for spawning, can dampen the force of waves, use nutrients & improve water clarity, stabilize the bottom material C1: Identify specific problems caused by aquatic weeds - correct answer 1) Restriction of recreational activities, 2) foul taste & odor, 3) hinde...

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...