What is radiative forcing? List gases and aerosols that have positive or negative radiative forcing. What is the primary source of each
What will be an ideal response?
Radiative forcing (climate forcing) describes the amount by which some perturbation causes Earth's energy balance to deviate from zero. Examples include:
Positive radiative forcing: CO2, CH4, and tropospheric O3, all of which have anthropogenic sources.
Negative radiative forcing: stratospheric O3, and aerosols, both of which may be natural.
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According to Newton’s second law, an object will always accelerate in the direction of the total force acting on it. Therefore, to determine in which direction the wind will blow, we must identify and examine all of the forces that affect the horizontal movement of air. These forces are the ____________________ force, the ____________________ force, and the Coriolis force
Fill in the blank with correct word.
Millions of trees are cut down in North, Central and South America to make ultra-soft toilet paper
Indicate whether the statement is true or false
Compare and contrast the differences in effective dating ranges for the various radiometric
dating techniques discussed in the textbook. Why do these differences occur and how can they be used to more precisely constrain absolute dates of geologic materials? What will be an ideal response?
When a galvanometer is calibrated to read potential difference it is
A. a voltmeter. B. an ohm meter. C. an ammeter. D. none of the above