Patterns in Systems Answers

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3

Which of the following is not an advantage to tracking changes in the climate system?

A
forecasting weather
B
predicting natural disasters
C
tracking human impact on climate
D
preventing weather events
5

How do landfills contribute to global warming?

A
They keep people from recycling.
B
Animals become dependent on landfills for resources.
C
They take up valuable space.
D
They produce methane, a greenhouse gas.
6

It is believed the major reason for the decline in amphibian species is _______.

A
death through disease
B
changing reproductive habits
C
mutation
D
climate change
9

Why are a variety of instruments needed to measure change in the climate system?

A
A different type of instrument is needed for each different climate.
B
The climate system involves a number of different factors that are measured differently.
C
Climate is determined over a number of years, rather than a short period of time.
D
Different areas have developed different instruments to measure climate change.
11

How are the carbon, nitrogen, and oxygen cycles similar?

A
They are all biogeochemical cycles.
B
They all involve an interaction between living and nonliving elements.
C
They are all part of the Earth system.
D
All of the above.
13

Which of the following is not a use for a weather radar?

A
forecasting weather
B
locating precipitation
C
determining type of precipitation
D
measuring temperature
14

According to the GLOBE maps viewed online, it can be inferred that solar energy is not the only factor affecting average global temperature because _______.

A
the area between the equator and pole have distinct seasons that switch back and forth as the Earth orbits around the sun
B
the south pole experiences mild temperature fluctuations with large variations in solar energy while the opposite is true for the north pole
C
the poles have extremes in the level of solar energy and extremes in temperature
D
a and c

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