Possible sources of methane from human activities include all of the following except
A. rice paddies.
B. extracting fossil fuels.
C. raising livestock.
D. wind turbines.
Answer: D
Environmental & Atmospheric Sciences
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The global positioning system (GPS) uses a network of satellites to accurately determine one's location on Earth's surface
a. True b. False Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
The speed of a projectile that covers a horizontal distance of 4000 m in the time it takes for it to fall 5 m vertically is
A. about 4000 m/s. B. more than 4000 m/s. C. less than 4000 m/s. D. no way to say.
Environmental & Atmospheric Sciences
Most of the water on Earth is found in
A) lakes and rivers. B) polar ice caps. C) glaciers. D) oceans.
Environmental & Atmospheric Sciences
The ________ is a low velocity seismic zone.
A. asthenosphere B. core C. Mohorovicic discontinuity D. outer core E. lower crust
Environmental & Atmospheric Sciences