Atoms & Matter
ph number that is neutral
What is 7
The variable that is measured
What is the dependent variable
The global sums of all ecosystems is
What is biosphere
A contour line is labeled zero at...?
What is Sea Level
Type of weathering, in which rocks and minerals break down into smaller pieces.
What is Mechanical Weathering
A ph of 12 is considered to be:
What is very basic?
What units are used for volume?
What is L,mL
All earth's system work _____________
Interdependently, together
Counter lines that have closer line have ________ Slopes
What is Steeper
When rocks and minerals undergo changes in their composition as the result of chemical reactions.
What is Chemical Weathering
Beach sand is an example of what type of mixture
What is heterogenous mixture
The variable manipulated by the investigator
What is the independent variable
the study of the origin, history, and structure of Earth.
What is geology
These lines run from 0° - 90° N and from 0° - 90° S
what is Latitude
Transport of weathered particles
What is Erosion
Is Neon has an atomic number of 10, how many valence electrons does it have?
what is 0
Something in the experiment to compare the results to in to see the effects of the experiment
What is the control group
Soil and Rocks go into this earth system
What is the Geosphere
These lines are measured 0-180 West and East
Longitude
An example of how temperature affects weathering; water filling in cracks and freezing
What is Frost Wedging
The state of matter that has particles separated by relatively large distances and travel at high speeds is called:
What is gas
What kind of chart would you use to represent the following data: The comparison of average temperature, rainfall, and wind speed between Phoenix and Los Angeles for the month of October?
What is a line graph
Precipation is part of these two earth systems
What is hydrosphere and atmosphere
During daylight savings time, Arizona shares the same time as:
What is PST
Water combining with atmospheric gases to form acid precipitation is an example of this type of weathering
What is Chemical Weather