Ecology 101: Understanding the Relationships Between Organisms and Their Environment, Quizzes of Ecology and Environment

Download Ecology 101: Understanding the Relationships Between Organisms and Their Environment and more Quizzes Ecology and Environment in PDF only on Docsity! TERM 1 Spaceship Earth DEFINITION 1 Limited in resources Crowded Threatened TERM 2 Ecology is the DEFINITION 2 scientific study of the relationships between organisms and their environment TERM 3 environment (3 levels) DEFINITION 3 Physical Chemical Biological TERM 4 Darwins theory of natural selection is a cornerstone of the science of DEFINITION 4 ecology TERM 5 Darwins theory allows for the understanding of DEFINITION 5 some of the processes involved in ecology TERM 6 An ecosystem includes DEFINITION 6 an environments physical conditions and the array of organisms within its boundaries TERM 7 The ecosystem consists of: DEFINITION 7 Biotic: living interactions Abiotic: nonliving (physical and chemical) interactions TERM 8 Water is most important component DEFINITION 8 for life and affects the type of ecosystem present in a given area. TERM 9 Organisms interact with one another on many different levels (7) DEFINITION 9 Individual Population Community Ecosystem Landscape Biome Biosphere TERM 10 A population is a DEFINITION 10 group of individuals of the same species that occupy a given area TERM 21 Ecologists ask different questions: Population DEFINITION 21 : rates of birth and death, distribution of individuals TERM 22 Ecologists ask different questions: Community DEFINITION 22 : factors that influence the relative abundance of a species TERM 23 Ecologists ask different questions: Ecosystem DEFINITION 23 : flow of energy and nutrients through the physical and biological systems TERM 24 Ecologists ask different questions: Landscape DEFINITION 24 : factors that influence the spatial distribution of ecosystems and the effect on organisms TERM 25 Ecologists ask different questions: Biome DEFINITION 25 : patterns of biological diversity with geography TERM 26 Ecologists ask different questions: Biosphere DEFINITION 26 : interactions between ecosystems and atmosphere TERM 27 Interactions within ecological systems involve DEFINITION 27 many different processes TERM 28 Ecology is an interdisciplinary science because of DEFINITION 28 the interdependency of these processes TERM 29 Ecologists distinguish between the basic science of ecology and the application of ecology to DEFINITION 29 understand human interactions with the environment TERM 30 The () forms the basic unit in ecology DEFINITION 30 individual organism TERM 31 The scientific method is a powerful tool for DEFINITION 31 understanding nature TERM 32 Make an (): if something cannot be observed, it cannot be studied by science DEFINITION 32 observation TERM 33 Form a (): an attempt to find an explanation DEFINITION 33 question TERM 34 Form a (): an attempt to answer the question DEFINITION 34 hypothesis TERM 35 Make a (): based on the hypothesis, what you expect to discover under certain conditions DEFINITION 35 prediction