Succession can produce changes in soil, degree of shade, available moisture, and species membership of a community.
Answer the following statement true (T) or false (F)
True
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What force is thought to be an important cause of plate tectonic motion?
a. Earth tides b. earthquakes c. thermal convection currents d. shear strain e. volcanic eruptions
Which of the following best describes the difference between weather and climate?
A) Weather is the collective pattern of atmospheric conditions in a given region over long periods of time, whereas climate is the atmospheric conditions at a given time and place. B) Climate refers specifically to the temperature of a given place at a given time, whereas weather refers to temperature, humidity, pressure, and wind conditions of a given place at a given time. C) Weather refers specifically to the temperature of a given place at a given time, whereas climate refers to temperature, humidity, pressure, and wind conditions of a given place at a given time. D) Climate is the collective pattern of atmospheric conditions in a given region over long periods of time, whereas weather is the atmospheric conditions at a given time and place. E) Weather and climate are essentially the same thing.
The force on an electron moving in a magnetic field will be the largest when its direction is
A) the same as the magnetic field direction. B) exactly opposite to the magnetic field direction. C) perpendicular to the magnetic field direction. D) at an angle other than 90° to the magnetic field direction. E) none of the above
What best describes the major disadvantages of nuclear power?
A. high accident rate and high production costs B. non-renewable and high production costs C. public fear and non-renewable D. high production costs and lack of long-term waste storage E. high accident rate and public fear