Ch.1 Terms- Env Sci

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environment

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22 Terms

1

environment

all of the living and nonliving things with which an organism interacts

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2

environmental science

the study of how the natural world works, how the environment affects humans, and how humans affect the environment

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3

environmentalism

a social movement dedicated to protecting the natural world-and by extension, people-from the harmful changes produced by humans

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4

natural resource

any of the natural materials and energy sources provided by nature that humans need to survive

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5

renewable natural resources

a resource that is replenished, or renewed over short periods of time

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6

nonrenewable natural resources

a resource that is formed much more slowly than it is used

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7

sustainable

able to meet the current demand for a resource without depleting the future supply

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8

fossil fuel

a carbon-containing fuel formed over millions of years from the remains of living things

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9

ecological footprint

the environmental impact of an individual or population on the earth.

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10

hypothesis

a testable idea that attempts to explain a phenomenon or answer a scientific question

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11

prediction

a statement of what a scientist expects to observe if a hypothesis is true

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12

independent variable

a variable that is manipulated, or changed, in an experiment

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13

dependent variable

the variable that changes in response to the conditions set in an experiment

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14

data

information collected using scientific methods

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15

peer review

the formal process of submitting research for examination by the scientific community

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16

theory

a well-tested explanation of observations and experimental findings

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17

ethics

the branch of philosophy that involves the study of good and bad and of right and wrong

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18

environmental ethics

the application of ethical standards to relationships between humans and their environment

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19

anthropocentrism

A point of view that puts humans and their well-being first

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20

biocentrism

A point of view that states that all living things have value

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21

ecocentrism

A point of view that believes the well-being of a species or community is more important than any one individual

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22

Controlled study/experiment

A study or experiment in which all variables are controlled except for one.

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