Terms and Definitions
Dates
Environment Science
Human Impact
Sustainability
100

The intimate relationship between different species

What is symbiosis?


100

The nuclear power plant leak that occur on April 26, 1986

What is the Chernobyl Power Plant leak?

100

A measure that reflects the environmental health of a system

What is an environmental indicator?

100

A factor that affects population growth

What is CBR, CDR, Growth Rate, TFR, TDouble, IM, or LE?

100

Result of primary pollutants transformed by chemical reactions.

What is secondary pollutants?

200

An objective method to explore the natural world, draw inferences from it, and predict the outcome of certain events, processes, or changes

What is the science method?

200

The year the IPCC was established

When is 1988?

200

The last step of the scientific method

What is "Test a hypothesis with an experiment"?

200

Definition of replacement fertility rate

What is the number of children each woman must have on average to replace the current population?

200

Definition of photochemical air pollutants

What is a class of air pollutants that are formed as a result of action by the Sun on compounds that are oxides?

300

The ability of a system to recover from disturbance

What is resilience?

300

The year the EPA was established

When is 1970?

300

Inputs - outputs = ?

What is "total flux"?

300

The equation for calculating growth rate.

What is (births + immigration) − (deaths + emigration) 100 / the total population = GR% OR CBR-CDR/10 = GR% ?

300

The negative side effects of products containing lead.

What is can adversely impact an animal’s blood production, producing anemia, and has a wide range of adverse neurological impacts particularly on young children?

400

AndA dominant species in a community, usually a predator, with an influence on structure and function that is highly disproportionate to its biomass

What is a keystone species?

400

The date the US Clean Air Act was put into effect

When is December 31st, 1970?

400

The average amount of time a substance spends in a system before it's eliminated

What is Mean Residence Time?

400

Name the four layers that make up the Earth's structure

What is crust, mantle, inner core, outer core?

400

AnAccounts for about 36 percent of the total energy used in the U.S. and over two-thirds of oil use.

What is transportation or vehicles?

500

The fixation of energy by primary producers within an ecosystem

What is gross primary productivity (GPP)?

500

The year the National Forest Management Act (NFMA) was passed

When is 1982?

500

Net population change = x + y. Name x and y

What are inputs (births + immigration) - outputs (deaths + emigration)

500

The five state variables of soil formation.

What is parent material, climate, and topography, as modified by organisms over time?

500

Definition of electric power grid.

What is electricity-generating power plants located throughout the country in a large delivery system?

M
e
n
u