A | B |
independent variable | variable manipulated |
data | recorded info from experiment |
environment | includes all the living and nonliving with which organisms interact |
ecological footprint | total amount of land and water required to support an individual |
experiment | activity designed to test a hypothesis |
agricultural revolution | humans moved from hunter/gatherer to agricultural lifestyle |
dependent variable | placed on the y axis |
tragedy of the commons | resources must be managed |
ethics | study of right and wrong |
models | tool used when direct observation can not be made |
nonrenewable | natural resource formed more slowly than we use it |
qualitative | descriptive data |
quantitative | numeric data |
peer review | process of evaluating science with feedback from multipes sources |
environmentalism | social movement dedicated to protecting the natural world from undesirable changes brought by humans |
renewable | natural resource replenished over months, years or decades |
controlled study | only tests one variables |
sustainability | use of a resource at a pace that can be replenished and foreseen into the future |
theory | broader explanation of a phenomena with extensive evidence and support |
hypothesis | testable idea that attempts to explain a question |
industrial revolution | humans moved from agricultural lifestyle to urban, manufacturing lifestyle |
geothermal energy | always renewable |
fossil fuels | non-renewable |
timber | renewable if used sustainably |