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Chapter 1

Ch 1 Science and the Environment Sections 1&2

TermDefinition
Agriculture The raising of crops and livestock for food or for other products that are useful to humans
Environmental Science The study of the air, water, and land surrounding an organism or a community, which ranges from a small area to Earth’s entire biosphere; it includes the study of the impact of humans on the environment
Agriculture The raising of crops and livestock for food or for other products that are useful to humans
Biodiversity The variety of organisms in a given area, the genetic variation within a population, the variety of species in a community, or the variety of communities in an ecosystem
Ecology The study of the interactions of living organisms with one another and with their environment
Natural Resource Any natural material that is used by humans, such as water, petroleum, minerals, forests, and animals
Pollution An undesirable change in the natural environment that is caused by the introduction of substances that are harmful to living organisms or by excessive wastes, heat, noise, or radiation
Law of Supply and Demand A law of economics that states that as the demand for a good or service increases, the value of the good or service also increases
Ecological Footprint A calculation that shows the productive area of Earth needed to support one person in a particular country
Sustainability The condition in which human needs are met in such a way that a human population can survive indefinitely
Created by: user-1871239
 

 



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