environmental study guide
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| what was not a direct result from the industrial revolution | overhunting of large mammals
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| why is the worlds loss of biodiversity a source of concern | humans depend on other organisms for food and oxygen
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| what is a biodegradable material that becomes a pollutant if allowed to accumulate more rapidly than it can decompose | newspaper
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| compared to devoloping nations, developed nations have greater? | personal wealth
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| the tern biodiversity refers to? | the number and variety of species living in an area
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| sunlight, air, forests, minerals, and water are all what? | natural resources
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| the introduction of harmful levels of chemicals or wastes into the environment is called what? | pollution
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| what is it called when thelast member of a species dies? | extinction
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| a natural resource that can be replaced relatively quicly by natural processes are called? | renewable
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| residents of what make up about 80% of the worlds population? | Developing nations
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| the classification and collection of data that are in the form of numbers is called | statistics
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| the group that does not receive the experimental treatment in an experiment | control group
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| in an experiment the factor of interest is called? | variable
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| the average mass of a wolf in a packof wolves is an example of? | statistical population
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| a model of a dinosaur is an example of? | physical
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| the chance something will happen is? | probability
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| what is gathered in an experiment | data
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| principals or standards we consider important are called | valves
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| the first step in the decision-making model is to | gather information
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| curiosity and imagination are important in science because they are? | abilities in scientists that help expand our knowledge
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| how did the himalayan mountains form | colliding tectonic plates
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| what are wind and water erosion not likely to affect? | tides
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| which of the following are producers of oxygen | plants
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| the ozone layer is located in the | stratosphere
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| the richter scale best describes the? | magnitude of an earthquake
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| which of the following is not one of the compositional layers of earth? | mesosphere
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| the boundary between warm and cold water in an ocean or lake is called | thermocline
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| a volcano is a mountain built from what | magma
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| deep currents flow along the | ocean floor
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| ozone is a molecule made up of | 3 oxygen atoms
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| change in a genetic characteristics in a population from one generation to another is | evolution
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| process that causes the characteristics of a population to change in a way controlled by humans | artificial selection
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| trait that increases an organisms chance of survival | adaptation
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| trait unintentionally selected by humans | resistance
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| process that causes the characteristics of a population to change with human control | natural selection
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| which invertebrates are generally small allowing them to live on little food | insects
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| natural selection is the unequal survival that results from the presence of or absence of | particular traits
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| which of the kingdoms includes algae | protists
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| the place that contains everything an organism needs is its | habitat
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| which two kingdoms contain organisms that can use energy from the sun to make food | protists and plants
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| what kind of natural disaster helps some forest communities by allowing some trees to release their seeds | fire
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| what is a photosynthetic organism | freshwater algae
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| consumers are organisms that | get solar or other energy indirectly
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| which kind of consumers only get energy from producers | herbivores
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| where would an ecologists be least likely to go study primary succession | the amazon rainforest
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| what term is used to refer the many feeding relationships that are possible in an ecosystem | food web
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| what type of vegetation would you expect to find on an abandoned farm that has remained undisturbed for 150 years | tall mature oak trees
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| which of the following plants would be considered a pioneer species | shrub
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| what does not contain carbon from dead bodies of plants and animals | phosphate salts
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| which gas makes up 78% of our atmosphere | nitrogen
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| the main factor that determines what type of plants grow in a biome is | temperature and precipitation
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| tropical rainforests are threatened by | deforestation and trade of rain forest plants and animals
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| if you visited a savannah you would most likely see | large herds of grazing animals
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| which biome is located primarily in coastal areas that have mediterranean style climates with warm dry summers | chaparal
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| the deforestation of rainforests may cause climate changes and cause | flooding
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| the tundra has | a layer of frozen topsoil
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| biomes are usually | described by their plants and animals
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| the distance north and south of the equator is measured in degrees called | latitude
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| animals that live in the desert are usually | nocturnal
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| what is estivating | burying in the ground
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| deserts are often found on | the dry side of a mountain
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Created by:
papa dan
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