Pregunta 1
Pregunta
The solid part of the Earth's surface is called?
Respuesta
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Lithosphere
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Atmosphere
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Hydrosphere
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Biosphere
Pregunta 2
Pregunta
Oxygen is required by almost all organisms for the process of ____ and is a by-product of ______.
Respuesta
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Photosynthesis, Cellular Respiration
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Cellular Respiration, Photosynthesis
Pregunta 3
Pregunta
The ______ refers to all water on earth in solid, liquid and gaseous forms.
Respuesta
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liquids
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hydrosphere
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watershed
Pregunta 4
Pregunta
An ecosystem is _____ if it can function for long periods of time.
Respuesta
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sustainable
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efficient
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durable
Pregunta 5
Pregunta
The number of animals from a certain specie a ecosystem can support for long periods of time is called the __________ of this ecosystem.
Respuesta
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carrying capacity
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support number
Pregunta 6
Pregunta
A ________ ecosystem is another term for a salty ocean ecosystem.
Pregunta 7
Pregunta
Most of the light that reaches the earth's surface is absorbed by the ________ and the _________. The radiant energy from the sun is then converted into ______ energy.
Respuesta
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lithosphere, hydrosphere, thermal
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biosphere, lithosphere, electric
Pregunta 8
Pregunta
A very small fraction of the light that reaches the earth's surface is absorbed by living organisms through a process called _______,
Respuesta
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Cellular Respiration
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Photosynthesis
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Chlorophylication
Pregunta 9
Pregunta
Why are decomposers important in the carbon and nitrogen cycles? What purpose to the serve?
Respuesta
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They break apart dead plants and animals and allow the nutrients in them to be released back into the soil.
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They maintain a health amount of nutrients in plants and animals and release the rest into the atmosphere.
Pregunta 10
Pregunta
What are the reactants needed for photosynthesis?
Pregunta 11
Pregunta
What are the reactants necessary for cellular respiration?
Pregunta 12
Pregunta
What are the product of photosynthesis?
Pregunta 13
Pregunta
What are the products of cellular respiration?
Pregunta 14
Pregunta
In which of the following organism does both photosynthesis and cellular respiration occur?
Respuesta
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Beaver
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Flower
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Fox
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Tree
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All of the above
Pregunta 15
Pregunta
Cellular respiration occurs in all organisms.
Pregunta 16
Pregunta
Light is needed for which of the following processes.
Respuesta
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Cellular respiration
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Photosynthesis
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All of the above
Pregunta 17
Pregunta
Energy is released in which of the following processes?
Respuesta
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Photosynthesis
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Cellular Respiration
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Neither
Pregunta 18
Pregunta
Energy is needed for both photosynthesis and cellular respiration.
Pregunta 19
Pregunta
Only producers require sunlight. All other organisms would be fine without organisms.
Pregunta 20
Pregunta
What is a trophic level?
Respuesta
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A group of animals all from the same specie.
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A group of animals that acquire their energy in the same fashion.
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A consumer than only eats meat.
Pregunta 21
Pregunta
Out of the list of organisms bellow, select the organisms that are producers.
Respuesta
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Snail
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Mushroom
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Dog
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Dandelion
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Rose
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Blueberry Plant
Pregunta 22
Pregunta
Name the four biomes in Canada
Respuesta
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Arctic, Desert, Forest, Marsh
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Deciduous Forest, Grasslands, Tundra, Boreal Forest
Pregunta 23
Pregunta
In what biome do do nutrient cycles occur that fastest.
Pregunta 24
Pregunta
Ecosystem ______ refers to the many benefits that we receive from ecosystems.
Pregunta 25
Pregunta
The changes following a destructive event such as a forest fire are part of ___________.
Respuesta
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Primary Succession
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Secondary Succession
Pregunta 26
Pregunta
________ occurs when a single large continuous large habitat is split into smaller pieces.
Pregunta 27
Pregunta
When an animal is unnaturally introduced into a habitat and is out performing the local animals it becomes _______.
Pregunta 28
Pregunta
What are the five stages of danger for species to be in interns of survival?
Respuesta
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Special Concern, Threatened, Endangered, Extirpated & Extinct
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Special Concern, Threatened, Endangered, Extirpated & Dead
Pregunta 29
Pregunta
Which of the following is a cultural ecosystem product or ecosystem service?
Respuesta
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Skiing
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Canoeing
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Wood and Paper Products
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Groundwater
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Seafood
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Clean Air
Pregunta 30
Pregunta
What are the three methods used to control invasive species?
Respuesta
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Mechanical Control, Chemical Control, Biological Control
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Hunting, Pesticides, Introduction of Species
Pregunta 31
Pregunta
An unwanted organisms is called a ______.
Pregunta 32
Pregunta
Manure and ground up bone meal would be considered _______ fertilizers.
Pregunta 33
Pregunta
Toxins that kill plants, insects and other rodents are called ______.
Pregunta 34
Pregunta
Some pesticides build up or ________ in living organisms.
Pregunta 35
Pregunta
_______ pesticides only kill a limited variety of organisms
Respuesta
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Narrow scope pesticides
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Wide scope pesticides
Pregunta 36
Pregunta
A ________ is a group of animals that belong to the same specie.
Pregunta 37
Pregunta
A ________ ecosystem is one that is designed by humans.