What is bioaccumulation - Study guides, Class notes & Summaries

How was the solar system formed? - -a supernova (explosion of a start when it runs out of fuel) -4.6 billion years ago how was the earth formed? - -a nebula made of gas and dust -was formed 4.5 billion years ago how did oceans form? - -A volcanic expulsion - rained for thousands of years -hit by an icy comets -volcanic out gassing and ice from comets when did life form? - -3.7 billion years ago how long have animals been around for? - -600 million years ago how long has pho...

What types of pesticide uses require the Ag Basic license -ANSWER -Use of general-use pesticides to produce plants or plant products intended for human consumption as food, where the person applying the pesticides or the employer of the person applying the pesticides derives $1,000 or more in annual gross income from the sale of those commodities -Food production applications include - Seed treatment through post harvest treatment or washing with disinfectants prior to sale What is a pesti...

Environmental Management Exam | Questions and Correct Answers | Latest Update 2024/2025 ocean resources - Answer -Water, Food, Transportation, Tourism, economy, recreation, medicine What is overfishing? - Answer -capturing fish faster than they can reproduce Biomagnification - Answer -The increase in chemical concentration in animal tissues as the chemical moves up the food chain Bioaccumulation - Answer -The accumulation of a substance, such as a toxic chemical, in various tissues of...

Iowa Core Exam Questions and Answers Latest Updated 2024/2025 | 100% SOLVED. Section 18 label - Answer If you are mixing a product that has a Section 18 emergency exemption in addition to the label on the product, what do you use for instructions on how to mix the product? increases - Answer The presence of sandy soil and a high water table _______ the potential risk of groundwater contamination. Surround the spill with containment snakes or pillows. - Answer What should you do to contain ...

Section 18 label If you are mixing a product that has a Section 18 emergency exemption in addition to the label on the product, what do you use for instructions on how to mix the product? increases The presence of sandy soil and a high water table _______ the potential risk of groundwater contamination. Surround the spill with containment snakes or pillows. What should you do to contain a small pesticide spill? A. Surround the spill with containment snakes or pillows. B. Hose ...

Pest Control Exam Already Graded A+ Abiotic factors ️natural control measures within the environment that injure or destroy plants and animals, including pests. active ingredient ️the chemical or chemicals in a pesticide product responsible for its pesticidal activity. Inert ingredients are usually not named, but the label must show what percentage of the total contents they make up. Advantages of Integrated Pest Management ️helps preserve a balanced ecosystem, Pestic...

What led to implementation of HACCP in the meat industry? Jack-in-the-Box 1993 E. coli outbreak Why are molluscan shellfish a specific food safety problem in the seafood industry? Filter feeders = bioaccumulation Common Problems with Seafood 1) Salmonella typhi 2) Vibrio 3) Toxin What bacterial-produced histamines? Marine bacteria metabolizing histine to histamine within the muscle tissues of scrombridae fish --> scrombroid fish poisoning --> similiar to allergic-type response Wh...

fer of heat through currents caused by difference in temperature, which cause difference in density (liquids and gases). What is bioaccumulation? - answeras you go up the base of the food chain, the level of mercury is more concentrated than the base of the food chain How does biodegradation work? - answerNature can decompose the pollutant because it is made by the earth itself How does photo-degradation work? - answerPlastic degraded by sun, meaning it gets smaller What is diffusion? - a...

Environmental Management Exam | Questions and Correct Answers | Latest Update 2024/2025 ocean resources - Answer -Water, Food, Transportation, Tourism, economy, recreation, medicine What is overfishing? - Answer -capturing fish faster than they can reproduce Biomagnification - Answer -The increase in chemical concentration in animal tissues as the chemical moves up the food chain Bioaccumulation - Answer -The accumulation of a substance, such as a toxic chemical, in various tissues of...

Iowa Core Exam Questions and Answers Latest Updated 2024/2025 (VERIFIED A+) Section 18 label - Answer If you are mixing a product that has a Section 18 emergency exemption in addition to the label on the product, what do you use for instructions on how to mix the product? increases - Answer The presence of sandy soil and a high water table _______ the potential risk of groundwater contamination. Surround the spill with containment snakes or pillows. - Answer What should you do to contain a...