Unit 1 quiz 2 Earth

All of Earth’s organisms and the environments they live in.

• hydrosphere

• biosphere

• geosphere

• hypthesis

A testable explanation of a situation

• testable question

• hypothesis

• scientific methods

• control

All of the water in the oceans, rivers, lakes and atmosphere

• hydrosphere

• geosphere

• control

• oceanography

A series of problem solving procedures that are designed to help conduct experiments.

• hydrosphere

• dependent variable

• scientific notation

• scientific methods

A system in which any number is expressed as between 1 and 10 to the power of 10

• independent variable

• control

• scientific methods

• scientific notation

Standard for comparison in an experiment

• independent variable

• control

• dependent variable

• scientific methods

Factor in an experiment that is measured. It can change based upon the other factor.

• control

• independent variable

• dependent variable

• scientific methods

factor that is manipulated by the experimenter.

• dependent variable

• independent variable

• scientific notation

• control