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Ecology

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
The most energy available on an energy pyramid is what?   The producers  
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What type of pyramid shows energy moving from one level to the next?   energy  
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Is a series of events in which one organism eats another and obtains energy?   Food chain  
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Many overlapping food chains is called a food...   web  
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An animal eating a producer is called a ______level consumer.   first  
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Consumers that eat only plants is called .....   herbivores  
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Consumers that eat both plants and animals are called   omnivores  
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A _____ is a carnivore that feeds on the bodies of dead organisms.   scavenger  
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These things like fungi break down biotic wastes and dead organisms and return the materials to the ecosystem.   decomposers  
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When a mountain lion eats a coyote that eats a fish...what level consumer would the mountain lion be?   third level consumer  
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A giraffe would be what level of consumer?   first or primary  
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If the population of wolves increased over time, would its prey population increase or decrease?   decrease  
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The ________ would always be the beginning of any energy chain giving energy to the plants.   sun  
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Which population would increase if most of the 2nd level consumers were eliminated?   primary level consumers  
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The same type of animals living in an area?   population  
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Many different types of animals living in an area is called a   community  
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Many different types of animals interacting with nonliving things such as mountains etc is called an   ecosystem  
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A rat living in a den would be describing its   habitat  
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llamas share a field with other grazing animals and predators. What would lead to a decrease in the llama population? An increase in the number of.....   predators of llamas, and a number of other grazing animals increasing...this would increase the competition for grass.....  
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Tiger-predator.....prey?   (Something a tiger would eat....)  
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Give an example of a decomposer   fungi or bacteria...etc.  
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A behavior or characteristic that helps keep an animal alive and able to reproduce.   adaptations  
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What are two adaptations camels have that let them live easily in the desert...   eyelashes: keep sand out of eyes hump: Stores fat and water there to use later wide hooves: Able to stay on top of the sand easily  
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Name at least two limiting factors that can decrease a population.....   disease/ too little space/ increase in predators/invasive species....etc...  
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What harmful activities can affect an organism within its ecosystem?   Destroying habitats( over cutting-over building) Pesticides used can go into water table and affect animal growth and disease. Letting an invasive species into the ecosystem.  
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How does a sloth have an ecosystem on its back?   It has fungi growing in fur to feed bacteria, cockroaches, ticks,beetles, and many more organisms.  
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Herbivores would be what level consumers?   Primary  
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Producers would be on what trophic level?   First  
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Tertiary consumers would be the third or fourth animal in a food chain.   third  
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Tertiary animals are most likely herbivores. True or False?   False  
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