environmental science vocab Crossword

all of an organism's surrounding living and nonliving
a social movement dedicated to protecting the earth's life
naturally occurring materials
study of interactions of humans with their environment
resource provided by nature that can replace itself
resource that can not be replaced
meets needs of the present without compromising the ability of the future
coal, oil, natural gas, and other fuels that are ancient remains
a measure of human demand on the earth's ecosystem
a proposed scientifically testable explanation for an observed phenomenon
an educated guess about what is going to happen next in a story
the experimential factor; that is manipulated the variable whose effect is being studies
the outcome factor; the variable that may change in response to manipulations of the independent variable
studies in which comparisons are made between experimental and control populations that are identical in every factor except the one variable being studied
information
a review by people with similar professional qualification
broad explanations and predictions concerning phenomena of interest
branch of science related to human character and conduct
human beliefs about what is right or wrong with how we treat the environment