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39 questions
Which of the following is NOT an abiotic feature of the environment?
sunlight
condensation
wind
bacteria
Which of the following are biotic features of the environment?
worms
rocks
buildings
plants
What is an environment?
the biotic and abiotic features of an area
the interactions between the biotic and abiotic features of an area
an area where people live
the natural world
Which of the following is the correct definition of ecosystem?
interactions between the biotic and abiotic features of an environment
a large environment
an environment affected by humans
an environment that humans rely on for their survival
What are provisional ecosystem services?
things that ecosystems provide that are directly needed for human survival. These include drinking water, food, fuel and raw materials.
the services that regulate the natural processes that we need to survive. Examples include the regulation of the global climate, the purification of air and water, the purification of plants and crops, and the protection of habitats against erosion and natural hazards.
the non-material benefits gained from functioning natural environments. These services provide us with health, happiness and purpose. Examples include, spiritual enrichment, recreation, relaxation, physical and mental health, aesthetic values and artistic inspiration.
What are regulating ecosystem services?
things that ecosystems provide that are directly needed for human survival. These include drinking water, food, fuel and raw materials.
the services that regulate the natural processes that we need to survive. Examples include the regulation of the global climate, the purification of air and water, the purification of plants and crops, and the protection of habitats against erosion and natural hazards.
the non-material benefits gained from functioning natural environments. These services provide us with health, happiness and purpose. Examples include, spiritual enrichment, recreation, relaxation, physical and mental health, aesthetic values and artistic inspiration.
What are cultural ecosystem services?
things that ecosystems provide that are directly needed for human survival. These include drinking water, food, fuel and raw materials.
the services that regulate the natural processes that we need to survive. Examples include the regulation of the global climate, the purification of air and water, the purification of plants and crops, and the protection of habitats against erosion and natural hazards.
the non-material benefits gained from functioning natural environments. These services provide us with health, happiness and purpose. Examples include, spiritual enrichment, recreation, relaxation, physical and mental health, aesthetic values and artistic inspiration.
Which of the following are provisional ecosystem services?
food
oxygen
pollination
storing carbon
Which of the following are regulating ecosystem services?
surfing
oxygen
pollination
storing carbon
Which of the following is a cultural ecosystem service?
education
oxygen
pollination
storing carbon
What is the economic value of ecosystem services?
less than global GNP
$33 trillion
it is not calculable
1 trillion
Carbon dioxide enters the atmosphere through
respiration
combustion
fossil fuels
trees
Carbon dioxide is absorbed by
producers
consumers
decomposers
primary consumers
producers
turn carbon dioxide into oxygen and carbohydrates
turn oxygen into carbohydrates and carbon dioxide
turn water into carbon dioxide and oxygen
turn carbon dioxide into water and carbohydrates
producers use photosynthesis to
turn carbon dioxide into oxygen and carbohydrates
turn carbon dioxide into carbon and carbohydrates
turn carbon dioxide into oxygen and water
turn carbon dioxide into water and carbohydrates
Carbon compounds (carbohydrates) are passed along the food chain when the animals consume them. However, much of the carbon returns to the atmosphere when
the animal exhales. This process is called respiration
the animal inhales. This process is called combustion
the animal exhales. This process is called photosynthesis
the animal exhales. This process is called decomposition
Carbon that was in the bodies of dead organisims is eaten by decomposers. The carbon that was in their bodies
returns to the atmosphere as carbon dioxide
returns to the atmosphere as oxygen and water
returns to the atmosphere as decomposition
returns to the atmosphere as exhalation
When the decomposition of dead organisms is prevented
the carbon in the decomposed plants and animals may become available as fossil fuels in the future
the oxygen in the decomposed plants and animals may become available as fossil fuels in the future
the nitrogen in the decomposed plants and animals may become available as fossil fuels in the future
the water in the decomposed plants and animals may become available as fossil fuels in the future
what is an organism?
a plant or animal
a living thing
something that produces carbohydrates
something that produces oxygen
In what decade did the dramatic increase in global temperatures begin?
1950s
1960s
1970s
1980s
What are the causes of global warming?
Changing land uses (deforestation)
combustion of fossil fuels
the changing reflective of the earth's surface
increased greenhouse gasses in the the atmosphere that trap the sun's radiation
burning of fossil fuels releases greenhouse gasses that contribute to global warming
Which is the opposite of condensation?
runoff
evaporation
precipitation
transpiration
What drives the water cyclce
solar insolation and evaporation
solar insolation and gravity
gravity and the spinning of the earth on its axis
gravity and condensation
What is the correct term for the absorbing of water into soil?
transpiration
evapotranspiration
infiltration
absorption
which of the following are not driven by gravity
transpiration and evaporation
condensation, transpiration and evaporation
infiltration, ground water, run off, precipitation
infiltration, ground water movement, run off, precipitation
Which of the following are driven by heat?
infiltration, ground water, run off, precipitation
infiltration, run off, precipitation
condensation, evaporation, transpiration
precipitation
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