QUESTION 11 Eutrophication excessive richness of nutrients in a lake or other body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen. O True False DEC 29 16 atv MacBook Air 08 F3 F4 F7 F10 $ & 2 3 4 5 6 8 9 W E R Y P G H K

Q: QUESTION 15 Which of the following makes its own food using energy and simple raw materials it…

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Q: One way to help sustain terrestrial biodiversity would be to map the world’s terrestrial ecosystems…

A: Biodiversity refers to a variety of living species including plants and animals occupying a…

Q: According to the planetary management environmental worldview, ____.   a. our resources are limited…

A: Planetary management is intentional global-scale management of Earth's biological, chemical and…

Q: Question 10 Which correctly describes the atmospheric cycle of CO2 concentrations in various places…

A: Carbon dioxide is one of the atmospheric gas of the earth and from part of the carbon cycle. The…

Q: It can take 400 to 1,000 years to break down ____ that end up in landfills or the ocean.   a.…

A: Landfills refer to the dumping ground or garbage dump. It is the site where waste material is…

Q: Overgrazing is a type of human activity that has a major impact human on grassland ecosystems.  True…

A: Overgrazing is a condition in which due to excessive grazing of grasses the plant population is…

Q: Question 10 Bears are omnivores, they eat plants or animals. If in a particular ecosystem the…

A: According to 10% energy law, 10% of the energy is only transferred from one trophic level to another…

Q: !

A: Previously, humans largely relied on agriculture, health improved, and longevity increased. The…

Q: Today, forests in the United States (including tree plantations) cover more area than they did in…

A: Biodiversity is diversity of various living organisms on the planet that it contains different types…

Q: Question 14: Define population and community

A: Population:   A population can be defined as a group of individuals belonging to the same species…

Q: QUESTION 22 Livestock in the western United States often die after eating a local weed, such as…

A: Astragalus toanus is a poisonous flowering plant belonging to the family Leguminosae. These…

Q: Question 90 1 A graph that shows an increase in substrate concentration with all other variables…

A: A graph that shows an increase in substrate concentration with all the other variables constant is…

Q: In tropical rainforests, vegetation layers are structured according to ____.   a. the plants’ needs…

A: Biome is a specific area which contains a specific type of climate conditions and specific type of…

Q: Coral reefs are an important type of coastal wetland.  True  False

A: Wetlands that are located at a critical interface between the terrestrial and marine environments…

Q: QUESTION 10 In salt marsh communities, the saltmarsh species Spartina patens is typically found…

A: Species is the unit of biological classification. Grouping of the organisms with similar genetic and…

Q: The U.S. EPA estimates that recycling and composting in the United States in 2010 reduced emissions…

A: Air pollution is caused by solid and liquid particles and certain gases that are suspended in the…

Q: Question 10 The area of intergradation between terrestrial biomes where overlapping conditions exist…

A: The area of intergradation between terrestrial biomes where overlapping conditions exist is known as…

Q: Question 7 The carbon cycle differs from the nitrogen cycle in that ______________________.…

A: The elements essential for life are circulated on this planet in a cyclic manner. As there is no new…

Q: Cities can be susceptible to flooding because ____.   a. there are more trees to take up water   b.…

A: By runoff from rainfall and snowmelt moving as overland or subsurface flow, streams are fed. When…

Q: QUESTION 28 Large volumes of liquid hazardous waste, often injected into deep disposal wells, is…

A: Step 1 Hazardous waste has substantial threats to public health or the environment. They exhibit…

Q: QUESTION 11 Insecta cannot evolve as quickly as humans because they haven't figured out how to…

A: Insects come under phylum arthropoda. they have a unique cardenas cuticle which is lightweight and…

Q: Kudzu was deliberately introduced to the U.S. to help ____.   a. stabilize honey bee populations…

A: Kudzu is a Japanese plant which was introduced into the US during Philadelphia centennial…

Q: QUESTION 10 Species are unevenly distributed around the planet, which best describes this…

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Q: Question 1/1 What LACEMOPS factor is most responsible for the presence of Snow/Ice on Mt.…

A: LACEMOPS is an acronym that summarizes important controls on climate. These include Latitude, Air…

Q: In Indonesia, Malaysia, and other areas of Southeast Asia, tropical forests are being replaced by…

A: Forestry is the science that involves the study of plantation, conservation, and repairing of forest…

Q: The process of ____ involves confining cattle with portable fencing to one area for a few days, then…

A: Confining cattle with portable fencing to one area for a few days, then moving them to a new…

Q: Question 17 Clear water and a relatively simple community structure would be expected in which of…

A: Given: Clear water and a relatively simple community structure.

Q: The ____ for any given place on the planet often fluctuates widely from day to day and from year to…

A: Environmental Biology deals with the science of the influence of different factors that affect…

Q: Biomes are uniform, with sharp boundaries separating them.  True  False

A: Biomes are distinct biological communities that have formed in response to a shared physical…

Q: Question 29 Which of the following are threats to species diversity in an ecosystem? destruction of…

A: Biodiversity is the variant form of life present on earth. Biodiversity may be classified into…

Q: Sea otters play a role in maintaining the biodiversity of which ecosystem?   a. Coastal sandy…

A: Sea otters, scientific name: Enhydra lutris belonging to the weasel family are carnivorous marine…

Q: Question 47 is based on the following chart. Water Use in the United States 9% 51% Industrial 40%…

A: Given: 97% of the world's water supply is difficult,if not possible to obtain or to use because it…

Q: The best approaches to reduce acid deposition are those that____.   a. draw out sulfur dioxides and…

A: Air pollution has several harmful effects on humans, it causes acute chronic disease in humans.…

Q: QUESTION

A: Introduction:- Climate change,and the loss of sea ice habitat,is the greatest threat to Polar bears.

Q: The El Niño-Southern Oscillation is an interaction between the oceans and the atmosphere that…

A: El Nino southern oscillation is an irregular periodic variations in winds and surface of sea surface…

Q: QUESTION 3 Omnivores: eat both plants and animals eat everything eat only inorganic compounds eat…

A: Consumers are normally known as the heterotrophs . They do not prepare their own food by themselves…

Q: The amount of a good or service available for sale at a particular price is called the ____.   a.…

A: SALE Sale is defined as the transaction between two or more parties in which the goods,services or…

Q: Why do cities in warm and dry climates tend to have more air pollution?   a. These locations are…

A: Heat can increase air pollution in three ways: When the weather is hot, primary sources of…

Q: The mass movements of surface water ocean water are called ____.   a. upwelling   b. downturns…

A: The energy comes to the earth from sun in the form of light. The organisms use the energy source for…

Q: Recycling, reuse, and composting create many new ____.   a. landfills   b. expenses   c. problems…

A: The condition of zero waste just doesn't help the environment, it helps our economy to grow! To make…

Q: Cone-bearing trees are characteristic of the ____.   a. taiga or boreal forest   b. tropical rain…

A: Cone bearing trees are known as conifers and most of them are evergreen but some are deciduous…

Q: Question 7 of 10 What is the term for the time it takes for half of the original number of…

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Q: What is the primary reason many U.S. citizens, local governments, and environmental scientists…

A: Incineration is a waste management process that involves treatment of waste through controlled…

Q: Question 1 Science can only study --- O the natural world around us the interaction of the living…

A: Science is the study of natural world and it test the ideas produced about the nature by performing…

Q: Why can the United States legally transport its electronic waste when many other countries cannot?…

A: E-waste or electronic waste basically describes discarded electronic or electrical devices. Some…

Q: Question 20 Match each term to its corresponding example. eutrophication a. lack of oxygen on the…

A: Given: Eutrophication-Eutrophication is the phenomena of increase in plant nutrients like…

Q: Question 2 Exponential population growth is often described as O a bell-shaped curved O aJ curve O'a…

A: Introduction :- In exponential growth, the per capita (per individual) growth rate of a population…

Q: A mountain lake is crystal clear, with no organic material blocking the view to the bottom. This is…

A: The oligotrophic lakes are the type of lake that has low primary productivity, as a result of low…

Q: Question 5 According to "After the Storm," there is an enormous low oxygen zone in the Gulf of…

A: An ecosystem is essential to all life. Ecosystems rely on all of their elements to function…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.