Science
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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| Abiotic factors | A nonliving part of an organisms habitat/ecosystem
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| Biotic factors | A living or once living part of an organism’s habitat/ecosystem
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| Community | All the different populations that live together in a particular area
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| Consumer | An organism that obtains energy by feeding on other organisms
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| Decomposer | An organism that gets its energy by breaking down biotic wastes & dead organisms, and returns raw materials to the soil and water
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| Ecosystem | The community of organisms that live in a particular area, along with their nonliving environment
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| Energy pyramid | A diagram that shows the amount of energy that moves from one feeding level to another in a food web
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| Food chain | A series of events in an ecosystem in which organisms transfer energy by eating and being eaten
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| Food web | The pattern of overlapping food chains among the various organisms in an ecosystem
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| Habitat | An environment that provides the things specific organisms need to live, grow, and reproduce
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| Niche | How an organism makes its living & interacts with the biotic & abiotic factors in its habitat
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| Population | All the members of one species living in the same area
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| Predator | The organism that does the killing in a predation interaction
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| Prey | An organisms that is killed & eaten by another organism in a predation interaction
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| Producers | An organism that can make its own food
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| Adaptation | An inherited behavior or physical characteristic that helps an organism survive and reproduce in its environment
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| Aggression | A threatening behavior that one animal uses to gain control over another animal
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| Birth Rate | The number of births per 1000 individuals for a certain time period
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| Carrying capacity | The largest population that a particular environment can support
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| Circadian behavior/rhythm | A behavior cycle that occurs over a period of about one day
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| Competition | The struggle between organisms to survive as they attempt to use the same limited resources in the same place at the same time
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| Courtship behavior | The behavior in which males and females of the same species engage to prepare for mating
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| Death rate | The number of deaths per 1000 individuals for a certain time period
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| Emigration | Movement of individuals out of a population’s area
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| Hibernation | An animal’s state of greatly reduced activity that occurs during winter
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| Immigration | Movement of individuals into a population’s area
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| Limiting factor | An environmental factor that causes a population to decrease in size
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| Natural Selection | The process by which organisms that are best suited/adapted to their environment are most likely to survive and reproduce
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| Pheromone | A chemical released by one animal that affects the behavior of another animal of the same species
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| Pioneer species | The first species to populate an area during succession
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| Population density | The number of individuals in an area of a specific size
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| Primary succession | The series of changes that occur in an area where no soil or organisms exist.
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| Society | A group of closely related animal of the same species that work together in a highly organized way for the benefit of the group
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| Succession | The series of predictable changes that occur in a community over time
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| Territory | An area that is occupied and defended by an animal or group of animals
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| Species | group of organisms that share most characteristics and can breed with one another
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| Natural hazard | is a disturbance caused by nature. Ex. landslides, wildfires, and floods
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| Landslide | is a large movement of the ground, including rock, soil, and other debris, down a slope due to gravity
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| Wildfire | is a fire in a wild area such as a forest or a prarie
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| Flood | where normally dry land becomes covered by water
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| Soil | the uppermost layer of the Earth. It is a mixture of rock particles, minerals, decayed organic matter, air, and water.
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| Soil Horizons | layers of soil
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| Soil Profile | all the soil horizons of an area.
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| Sand | largest particle of soil
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| Gravel | rock particles larger that 2 mm
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| Silt | medium size soil particles
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| Clay | smallest size soil particles
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| Groundwater | water that soaks into and collects underneath Earth's surface
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| Zone of aeration | area beneath the soil's surface where water can collect
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| Aquifers | water stored in rock layers that is often pumped to the surface for human use
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| Surface water | water on the Earth's surface
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| Drainage Basin | area of land that drains into a river or stream. Also known as a watershed
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| Natural Resources | naturally occurring materials and energy that organisms use. Sunlight, water, oxygen, fossil fuels
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| Renewable Resource | resources that can be replaced by nature. Air, freshwater, soil, living things, sunlight.
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| Nonrenewable resource | resources who's supply can be used up or exhausted
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| Fossil fuels | energy resources that formed from the remains of organisms that died millions of years ago. Coal, oil and natural gas.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
ChadRentz
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