Science Trimester 1 Flashcards
Science means ___ in Latin
scire
Science is…
a way of learning about the natural world
scientists use skills such as:
observing (using their senses)
inferring (believe something is true)
predicting
Scientific Inquiry:
to be curious
inquire=to ask ?s
Questions help…
form a hypothesis (educated guess)
Scientific Method:
Posing Questions Developing a Hypothesis Designing an Experiment Collect+Interpret Data Conclusion Communicating
Inferring:
explain/interpret things
Scientific theory:
well tested explanation
How people change their world to meet their needs is…
technology
engineer:
a person trained to use both technology and scientific knowledge to solve practical problems
Biosphere:
all living things
Lithosphere:
actual surface of the Earth
Atmosphere:
the air and surrounding layers
Hydrosphere:
all the water on the earth
Environmental Science:
studies earth’s environment and resources
Oceanographer:
studies the oceans
Geologist:
studies the solid earth
Meteorologist:
studies the weather and atmosphere
Astronomer:
studies the universe
Models are useful for:
understanding incomprehensible concepts
Topographic Map:
map showing the physical/surface features of an area
Topographic maps provide high information based on-
elevation, relief, and slope
A ______ _______ connects points of equal elavation
contour line
The change of elevation from contour to contour line is a…
contour interval
Contour intervals are always ___ ____
the same
Index contours:
every 5th contour line (in dark lines) and are labeled with the elevation above sea levels in round units such as 2k ft above sea level