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Ecology Yin
Honors Biology
Question | Answer |
---|---|
What is Ecology? | Ecology is the scientific study of interactions among organisms and between organisms and their environment, or surroudings. |
What is bioshpere? | The bioshpere contains the combined portions of the planet in which all of life exists including land, water, and air, or atmosphere. |
What are species? | Is a grou pof organisms so similar to one another that they an breed and produce fertile offspring. |
What is population? | groups of individuals that belong to the same species and live in the same area. |
What is a community? | Assemblages of different populations that live together in a defined are. |
What is an ecosystem? | An ecosystem is a collection of all the organisms that live in a particular place, together with their nonlive, or physical, environment. |
What are autotrophs? | Plants, some algae, and certain bacteria can capture energy from sunlight or chemicals and use that energy to produce food. |
What is a heterotroph?` | Organisms that rely on other organisms for their energy and food supply. |
What is a food web? | When the feeding relationships among the various orgnaisms in an ecosystem form a network of complex interactions. |
What is trophic level? | It is each step in a food chain or food web. |
What is Biomass? | The total amount of living tissue within a given trophic level. |
What is biogeochemical cycles? | Elements, chemical compounds, and other forms of matter are passed from one organisms to another from one part of the bishpere to another. |
What is weather? | weather is the day to day condition of earth's atomosphere at the particular time and place. |
What is climate? | Climate is the average, year after year conditions of temperature and precipitation in a particular region. |
What is the greenhouse effect? | The natural situatino in which heat is retained by this larer of green house gasses. |
What is biotic factors? | THe biological influences on organisms within an ecosystem. |
What is niche? | The full range of physical and biological conditions in which an organisms lives and the way in which the organism uses those conditions. |
What is logistic growth? | Occurs when a populations growth slows or stops following a period of exponentioal growth. |
What is carry capactiY? | The number, in turn, represents the largerset number of individuals-- in this case, yest cells-- that a given environment can support. |
What is demography? | Demography is the scientific study of human populations. |
What is demographic transition? | A dramatic change in birth and death rates. |
What is green revolution | Green revolution is the modern agricultural technique were introducesd, such as monoculture and the use of chimical furtulizers. |
What is renewable resource? | They can regenerate if they are alive or can be replenished by bio chemical cycles if they are nonliving. |
What is pollutant? | It is the harmful material that can enter the bioshpere through the land, air, or water. |
What is biodiversity? | Another word fro variety |
What 9is biological magnification? | It is concentrations of a harmful substance increase in organisms at high trophic levels in a food haing or food web. |